20144478984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 384

約数和(自身を含む): 65879049600

約数和(自身を除く): 45734570616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 49, 51, 56, 57, 68, 76, 84, 98, 102, 114, 119, 133, 136, 147, 152, 168, 181, 196, 204, 228, 238, 266, 293, 294, 323, 357, 362, 392, 399, 408, 456, 476, 532, 543, 586, 588, 646, 714, 724, 798, 833, 879, 931, 952, 969, 1064, 1086, 1172, 1176, 1267, 1292, 1428, 1448, 1596, 1666, 1758, 1862, 1938, 2051, 2172, 2261, 2344, 2499, 2534, 2584, 2793, 2856, 3077, 3192, 3332, 3439, 3516, 3724, 3801, 3876, 4102, 4344, 4522, 4981, 4998, 5068, 5567, 5586, 6153, 6154, 6664, 6783, 6878, 7032, 7448, 7602, 7752, 8204, 8869, 9044, 9231, 9962, 9996, 10136, 10317, 11134, 11172, 12306, 12308, 13566, 13756, 14357, 14943, 15204, 15827, 16408, 16701, 17738, 18088, 18462, 19924, 19992, 20634, 21539, 22268, 22344, 24073, 24612, 24616, 26607, 27132, 27512, 28714, 29886, 30408, 31654, 33402, 34867, 35476, 36924, 38969, 39848, 41268, 43071, 43078, 44536, 47481, 48146, 49224, 53033, 53214, 54264, 57428, 58463, 59772, 63308, 64617, 66804, 69734, 70952, 72219, 73848, 77938, 82536, 86142, 86156, 94639, 94962, 96292, 104601, 106066, 106428, 114856, 116907, 116926, 119544, 126616, 129234, 133608, 139468, 144438, 150773, 155876, 159099, 168511, 172284, 172312, 175389, 189278, 189924, 192584, 209202, 212132, 212856, 233814, 233852, 244069, 258468, 272783, 278936, 283917, 288876, 301546, 311752, 318198, 337022, 344568, 350778, 371231, 378556, 379848, 409241, 418404, 424264, 452319, 467628, 467704, 488138, 505533, 516936, 545566, 567834, 577752, 603092, 636396, 662473, 674044, 701556, 732207, 742462, 757112, 818349, 818482, 836808, 901561, 904638, 935256, 976276, 1007627, 1011066, 1091132, 1113693, 1135668, 1206184, 1227723, 1272792, 1324946, 1348088, 1403112, 1464414, 1484924, 1636698, 1636964, 1803122, 1809276, 1952552, 1987419, 2015254, 2022132, 2182264, 2227386, 2271336, 2455446, 2598617, 2649892, 2704683, 2864687, 2928828, 2969848, 3022881, 3273396, 3273928, 3606244, 3618552, 3974838, 4030508, 4044264, 4454772, 4637311, 4910892, 5197234, 5299784, 5409366, 5729374, 5857656, 6045762, 6310927, 6546792, 7053389, 7212488, 7795851, 7949676, 8061016, 8594061, 8909544, 9274622, 9821784, 10394468, 10818732, 11458748, 12091524, 12621854, 13911933, 14106778, 15591702, 15899352, 17129659, 17188122, 18549244, 18932781, 20788936, 21160167, 21637464, 22917496, 24183048, 25243708, 27823866, 28213556, 31183404, 34259318, 34376244, 37098488, 37865562, 42320334, 44176489, 49373723, 50487416, 51388977, 55647732, 56427112, 62366808, 68518636, 68752488, 75731124, 84640668, 88352978, 98747446, 102777954, 111295464, 119907613, 132529467, 137037272, 148121169, 151462248, 169281336, 176705956, 197494892, 205555908, 239815226, 265058934, 296242338, 353411912, 359722839, 394989784, 411111816, 479630452, 530117868, 592484676, 719445678, 839353291, 959260904, 1060235736, 1184969352, 1438891356, 1678706582, 2518059873, 2877782712, 3357413164, 5036119746, 6714826328, 10072239492, 20144478984]

約数ペア:

[(1, 20144478984), (2, 10072239492), (3, 6714826328), (4, 5036119746), (6, 3357413164), (7, 2877782712), (8, 2518059873), (12, 1678706582), (14, 1438891356), (17, 1184969352), (19, 1060235736), (21, 959260904), (24, 839353291), (28, 719445678), (34, 592484676), (38, 530117868), (42, 479630452), (49, 411111816), (51, 394989784), (56, 359722839), (57, 353411912), (68, 296242338), (76, 265058934), (84, 239815226), (98, 205555908), (102, 197494892), (114, 176705956), (119, 169281336), (133, 151462248), (136, 148121169), (147, 137037272), (152, 132529467), (168, 119907613), (181, 111295464), (196, 102777954), (204, 98747446), (228, 88352978), (238, 84640668), (266, 75731124), (293, 68752488), (294, 68518636), (323, 62366808), (357, 56427112), (362, 55647732), (392, 51388977), (399, 50487416), (408, 49373723), (456, 44176489), (476, 42320334), (532, 37865562), (543, 37098488), (586, 34376244), (588, 34259318), (646, 31183404), (714, 28213556), (724, 27823866), (798, 25243708), (833, 24183048), (879, 22917496), (931, 21637464), (952, 21160167), (969, 20788936), (1064, 18932781), (1086, 18549244), (1172, 17188122), (1176, 17129659), (1267, 15899352), (1292, 15591702), (1428, 14106778), (1448, 13911933), (1596, 12621854), (1666, 12091524), (1758, 11458748), (1862, 10818732), (1938, 10394468), (2051, 9821784), (2172, 9274622), (2261, 8909544), (2344, 8594061), (2499, 8061016), (2534, 7949676), (2584, 7795851), (2793, 7212488), (2856, 7053389), (3077, 6546792), (3192, 6310927), (3332, 6045762), (3439, 5857656), (3516, 5729374), (3724, 5409366), (3801, 5299784), (3876, 5197234), (4102, 4910892), (4344, 4637311), (4522, 4454772), (4981, 4044264), (4998, 4030508), (5068, 3974838), (5567, 3618552), (5586, 3606244), (6153, 3273928), (6154, 3273396), (6664, 3022881), (6783, 2969848), (6878, 2928828), (7032, 2864687), (7448, 2704683), (7602, 2649892), (7752, 2598617), (8204, 2455446), (8869, 2271336), (9044, 2227386), (9231, 2182264), (9962, 2022132), (9996, 2015254), (10136, 1987419), (10317, 1952552), (11134, 1809276), (11172, 1803122), (12306, 1636964), (12308, 1636698), (13566, 1484924), (13756, 1464414), (14357, 1403112), (14943, 1348088), (15204, 1324946), (15827, 1272792), (16408, 1227723), (16701, 1206184), (17738, 1135668), (18088, 1113693), (18462, 1091132), (19924, 1011066), (19992, 1007627), (20634, 976276), (21539, 935256), (22268, 904638), (22344, 901561), (24073, 836808), (24612, 818482), (24616, 818349), (26607, 757112), (27132, 742462), (27512, 732207), (28714, 701556), (29886, 674044), (30408, 662473), (31654, 636396), (33402, 603092), (34867, 577752), (35476, 567834), (36924, 545566), (38969, 516936), (39848, 505533), (41268, 488138), (43071, 467704), (43078, 467628), (44536, 452319), (47481, 424264), (48146, 418404), (49224, 409241), (53033, 379848), (53214, 378556), (54264, 371231), (57428, 350778), (58463, 344568), (59772, 337022), (63308, 318198), (64617, 311752), (66804, 301546), (69734, 288876), (70952, 283917), (72219, 278936), (73848, 272783), (77938, 258468), (82536, 244069), (86142, 233852), (86156, 233814), (94639, 212856), (94962, 212132), (96292, 209202), (104601, 192584), (106066, 189924), (106428, 189278), (114856, 175389), (116907, 172312), (116926, 172284), (119544, 168511), (126616, 159099), (129234, 155876), (133608, 150773), (139468, 144438)]