2020981512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 6154444800

約数和(自身を除く): 4133463288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 41, 44, 57, 62, 66, 76, 82, 88, 93, 114, 123, 124, 132, 152, 164, 186, 209, 228, 246, 248, 264, 317, 328, 341, 372, 418, 451, 456, 492, 589, 627, 634, 682, 744, 779, 836, 902, 951, 984, 1023, 1178, 1254, 1268, 1271, 1353, 1364, 1558, 1672, 1767, 1804, 1902, 2046, 2337, 2356, 2508, 2536, 2542, 2706, 2728, 3116, 3487, 3534, 3608, 3804, 3813, 4092, 4674, 4712, 5016, 5084, 5412, 6023, 6232, 6479, 6974, 7068, 7608, 7626, 8184, 8569, 9348, 9827, 10168, 10461, 10824, 12046, 12958, 12997, 13948, 13981, 14136, 15252, 17138, 18069, 18696, 19437, 19654, 20922, 24092, 24149, 25707, 25916, 25994, 27896, 27962, 29481, 30504, 34276, 36138, 38874, 38991, 39308, 41844, 41943, 48184, 48298, 51414, 51832, 51988, 55924, 58962, 66253, 68552, 72276, 72447, 77748, 77982, 78616, 83688, 83886, 96596, 102828, 103976, 108097, 111848, 117924, 132506, 142967, 144552, 144894, 155496, 155964, 167772, 186713, 193192, 198759, 205656, 216194, 235848, 246943, 265012, 265639, 285934, 289788, 311928, 324291, 335544, 373426, 397518, 402907, 428901, 432388, 493886, 530024, 531278, 560139, 571868, 579576, 648582, 740829, 746852, 795036, 796917, 805814, 857802, 864776, 987772, 1062556, 1120278, 1143736, 1208721, 1297164, 1481658, 1493704, 1590072, 1593834, 1611628, 1715604, 1975544, 2053843, 2125112, 2240556, 2417442, 2594328, 2716373, 2963316, 3187668, 3223256, 3431208, 4107686, 4431977, 4481112, 4834884, 5432746, 5926632, 6161529, 6375336, 7655233, 8149119, 8215372, 8863954, 9669768, 10865492, 12323058, 13295931, 15310466, 16298238, 16430744, 17727908, 21730984, 22965699, 24646116, 26591862, 30620932, 32596476, 35455816, 45931398, 49292232, 53183724, 61241864, 65192952, 84207563, 91862796, 106367448, 168415126, 183725592, 252622689, 336830252, 505245378, 673660504, 1010490756, 2020981512]

約数ペア:

[(1, 2020981512), (2, 1010490756), (3, 673660504), (4, 505245378), (6, 336830252), (8, 252622689), (11, 183725592), (12, 168415126), (19, 106367448), (22, 91862796), (24, 84207563), (31, 65192952), (33, 61241864), (38, 53183724), (41, 49292232), (44, 45931398), (57, 35455816), (62, 32596476), (66, 30620932), (76, 26591862), (82, 24646116), (88, 22965699), (93, 21730984), (114, 17727908), (123, 16430744), (124, 16298238), (132, 15310466), (152, 13295931), (164, 12323058), (186, 10865492), (209, 9669768), (228, 8863954), (246, 8215372), (248, 8149119), (264, 7655233), (317, 6375336), (328, 6161529), (341, 5926632), (372, 5432746), (418, 4834884), (451, 4481112), (456, 4431977), (492, 4107686), (589, 3431208), (627, 3223256), (634, 3187668), (682, 2963316), (744, 2716373), (779, 2594328), (836, 2417442), (902, 2240556), (951, 2125112), (984, 2053843), (1023, 1975544), (1178, 1715604), (1254, 1611628), (1268, 1593834), (1271, 1590072), (1353, 1493704), (1364, 1481658), (1558, 1297164), (1672, 1208721), (1767, 1143736), (1804, 1120278), (1902, 1062556), (2046, 987772), (2337, 864776), (2356, 857802), (2508, 805814), (2536, 796917), (2542, 795036), (2706, 746852), (2728, 740829), (3116, 648582), (3487, 579576), (3534, 571868), (3608, 560139), (3804, 531278), (3813, 530024), (4092, 493886), (4674, 432388), (4712, 428901), (5016, 402907), (5084, 397518), (5412, 373426), (6023, 335544), (6232, 324291), (6479, 311928), (6974, 289788), (7068, 285934), (7608, 265639), (7626, 265012), (8184, 246943), (8569, 235848), (9348, 216194), (9827, 205656), (10168, 198759), (10461, 193192), (10824, 186713), (12046, 167772), (12958, 155964), (12997, 155496), (13948, 144894), (13981, 144552), (14136, 142967), (15252, 132506), (17138, 117924), (18069, 111848), (18696, 108097), (19437, 103976), (19654, 102828), (20922, 96596), (24092, 83886), (24149, 83688), (25707, 78616), (25916, 77982), (25994, 77748), (27896, 72447), (27962, 72276), (29481, 68552), (30504, 66253), (34276, 58962), (36138, 55924), (38874, 51988), (38991, 51832), (39308, 51414), (41844, 48298), (41943, 48184)]