20491350264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3696131}}^1$

素因数の和:3696161

約数の個数: 96

約数和(自身を含む): 69191591040

約数和(自身を除く): 48700240776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 3696131, 7392262, 11088393, 14784524, 22176786, 25872917, 29569048, 33265179, 40657441, 44353572, 51745834, 66530358, 77618751, 81314882, 88707144, 103491668, 121972323, 133060716, 155237502, 162629764, 206983336, 232856253, 243944646, 266121432, 284602087, 310475004, 325259528, 365916969, 465712506, 487889292, 569204174, 620950008, 731833938, 853806261, 931425012, 975778584, 1138408348, 1463667876, 1707612522, 1862850024, 2276816696, 2561418783, 2927335752, 3415225044, 5122837566, 6830450088, 10245675132, 20491350264]

約数ペア:

[(1, 20491350264), (2, 10245675132), (3, 6830450088), (4, 5122837566), (6, 3415225044), (7, 2927335752), (8, 2561418783), (9, 2276816696), (11, 1862850024), (12, 1707612522), (14, 1463667876), (18, 1138408348), (21, 975778584), (22, 931425012), (24, 853806261), (28, 731833938), (33, 620950008), (36, 569204174), (42, 487889292), (44, 465712506), (56, 365916969), (63, 325259528), (66, 310475004), (72, 284602087), (77, 266121432), (84, 243944646), (88, 232856253), (99, 206983336), (126, 162629764), (132, 155237502), (154, 133060716), (168, 121972323), (198, 103491668), (231, 88707144), (252, 81314882), (264, 77618751), (308, 66530358), (396, 51745834), (462, 44353572), (504, 40657441), (616, 33265179), (693, 29569048), (792, 25872917), (924, 22176786), (1386, 14784524), (1848, 11088393), (2772, 7392262), (5544, 3696131)]