20117753800705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{3593}}^1\times {\mathrm{38723}}^1$

素因数の和:42582

約数の個数: 48

約数和(自身を含む): 26654615205120

約数和(自身を除く): 6536861404415

約数列:

[1, 5, 11, 55, 121, 239, 605, 1195, 2629, 3593, 13145, 17965, 28919, 38723, 39523, 144595, 193615, 197615, 425953, 434753, 858727, 2129765, 2173765, 4293635, 4685483, 9254797, 9445997, 23427415, 46273985, 47229985, 101802767, 103905967, 139131739, 509013835, 519529835, 695658695, 1119830437, 1530449129, 5599152185, 7652245645, 16834940419, 33252485621, 84174702095, 166262428105, 365777341831, 1828886709155, 4023550760141, 20117753800705]

約数ペア:

[(1, 20117753800705), (5, 4023550760141), (11, 1828886709155), (55, 365777341831), (121, 166262428105), (239, 84174702095), (605, 33252485621), (1195, 16834940419), (2629, 7652245645), (3593, 5599152185), (13145, 1530449129), (17965, 1119830437), (28919, 695658695), (38723, 519529835), (39523, 509013835), (144595, 139131739), (193615, 103905967), (197615, 101802767), (425953, 47229985), (434753, 46273985), (858727, 23427415), (2129765, 9445997), (2173765, 9254797), (4293635, 4685483)]