20218585912

素因数分解:

$2^3\times 7^1\times {\mathrm{7307}}^1\times {\mathrm{49411}}^1$

素因数の和:56731

約数の個数: 32

約数和(自身を含む): 43332347520

約数和(自身を除く): 23113761608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7307, 14614, 29228, 49411, 51149, 58456, 98822, 102298, 197644, 204596, 345877, 395288, 409192, 691754, 1383508, 2767016, 361046177, 722092354, 1444184708, 2527323239, 2888369416, 5054646478, 10109292956, 20218585912]

約数ペア:

[(1, 20218585912), (2, 10109292956), (4, 5054646478), (7, 2888369416), (8, 2527323239), (14, 1444184708), (28, 722092354), (56, 361046177), (7307, 2767016), (14614, 1383508), (29228, 691754), (49411, 409192), (51149, 395288), (58456, 345877), (98822, 204596), (102298, 197644)]