20246987964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 288

約数和(自身を含む): 60541157376

約数和(自身を除く): 40294169412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 223, 238, 293, 294, 357, 372, 434, 446, 476, 527, 586, 588, 651, 669, 714, 833, 868, 879, 892, 1054, 1172, 1302, 1338, 1428, 1519, 1561, 1581, 1666, 1758, 2051, 2108, 2499, 2604, 2676, 3038, 3122, 3162, 3332, 3516, 3689, 3791, 4102, 4557, 4683, 4981, 4998, 6076, 6153, 6244, 6324, 6913, 7378, 7582, 8204, 9083, 9114, 9366, 9962, 9996, 10927, 11067, 11373, 12306, 13826, 14357, 14756, 14943, 15164, 18166, 18228, 18732, 19924, 20739, 21854, 22134, 22746, 24612, 25823, 26537, 27249, 27652, 28714, 29886, 32781, 34867, 36332, 41478, 43071, 43708, 44268, 45492, 48391, 51646, 53074, 54498, 57428, 59772, 63581, 65339, 65562, 69734, 77469, 79611, 82956, 86142, 96782, 103292, 104601, 106148, 108996, 117521, 127162, 130678, 131124, 139468, 145173, 154411, 154938, 159222, 172284, 185759, 190743, 193564, 196017, 209202, 235042, 244069, 254324, 261356, 290346, 308822, 309876, 318444, 338737, 352563, 371518, 381486, 392034, 418404, 445067, 457373, 463233, 470084, 488138, 557277, 580692, 617644, 677474, 705126, 732207, 743036, 762972, 784068, 822647, 890134, 914746, 926466, 976276, 1016211, 1080877, 1110763, 1114554, 1335201, 1354948, 1372119, 1410252, 1464414, 1645294, 1780268, 1829492, 1852932, 2025509, 2032422, 2161754, 2221526, 2229108, 2467941, 2670402, 2744238, 2928828, 3201611, 3242631, 3290588, 3332289, 4051018, 4064844, 4323508, 4443052, 4935882, 5340804, 5488476, 5758529, 6076527, 6403222, 6485262, 6664578, 7566139, 7775341, 8102036, 9604833, 9871764, 11517058, 12153054, 12806444, 12970524, 13329156, 14178563, 15132278, 15550682, 17275587, 19209666, 22698417, 23034116, 23326023, 24306108, 28357126, 30264556, 31101364, 34433653, 34551174, 38419332, 42535689, 45396834, 46652046, 54427387, 56714252, 68867306, 69102348, 85071378, 90793668, 93304092, 99249941, 103300959, 108854774, 137734612, 163282161, 170142756, 198499882, 206601918, 217709548, 241035571, 297749823, 326564322, 396999764, 413203836, 482071142, 595499646, 653128644, 723106713, 964142284, 1190999292, 1446213426, 1687248997, 2892426852, 3374497994, 5061746991, 6748995988, 10123493982, 20246987964]

約数ペア:

[(1, 20246987964), (2, 10123493982), (3, 6748995988), (4, 5061746991), (6, 3374497994), (7, 2892426852), (12, 1687248997), (14, 1446213426), (17, 1190999292), (21, 964142284), (28, 723106713), (31, 653128644), (34, 595499646), (42, 482071142), (49, 413203836), (51, 396999764), (62, 326564322), (68, 297749823), (84, 241035571), (93, 217709548), (98, 206601918), (102, 198499882), (119, 170142756), (124, 163282161), (147, 137734612), (186, 108854774), (196, 103300959), (204, 99249941), (217, 93304092), (223, 90793668), (238, 85071378), (293, 69102348), (294, 68867306), (357, 56714252), (372, 54427387), (434, 46652046), (446, 45396834), (476, 42535689), (527, 38419332), (586, 34551174), (588, 34433653), (651, 31101364), (669, 30264556), (714, 28357126), (833, 24306108), (868, 23326023), (879, 23034116), (892, 22698417), (1054, 19209666), (1172, 17275587), (1302, 15550682), (1338, 15132278), (1428, 14178563), (1519, 13329156), (1561, 12970524), (1581, 12806444), (1666, 12153054), (1758, 11517058), (2051, 9871764), (2108, 9604833), (2499, 8102036), (2604, 7775341), (2676, 7566139), (3038, 6664578), (3122, 6485262), (3162, 6403222), (3332, 6076527), (3516, 5758529), (3689, 5488476), (3791, 5340804), (4102, 4935882), (4557, 4443052), (4683, 4323508), (4981, 4064844), (4998, 4051018), (6076, 3332289), (6153, 3290588), (6244, 3242631), (6324, 3201611), (6913, 2928828), (7378, 2744238), (7582, 2670402), (8204, 2467941), (9083, 2229108), (9114, 2221526), (9366, 2161754), (9962, 2032422), (9996, 2025509), (10927, 1852932), (11067, 1829492), (11373, 1780268), (12306, 1645294), (13826, 1464414), (14357, 1410252), (14756, 1372119), (14943, 1354948), (15164, 1335201), (18166, 1114554), (18228, 1110763), (18732, 1080877), (19924, 1016211), (20739, 976276), (21854, 926466), (22134, 914746), (22746, 890134), (24612, 822647), (25823, 784068), (26537, 762972), (27249, 743036), (27652, 732207), (28714, 705126), (29886, 677474), (32781, 617644), (34867, 580692), (36332, 557277), (41478, 488138), (43071, 470084), (43708, 463233), (44268, 457373), (45492, 445067), (48391, 418404), (51646, 392034), (53074, 381486), (54498, 371518), (57428, 352563), (59772, 338737), (63581, 318444), (65339, 309876), (65562, 308822), (69734, 290346), (77469, 261356), (79611, 254324), (82956, 244069), (86142, 235042), (96782, 209202), (103292, 196017), (104601, 193564), (106148, 190743), (108996, 185759), (117521, 172284), (127162, 159222), (130678, 154938), (131124, 154411), (139468, 145173)]