20886963844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2718241}}^1$

素因数の和:2718375

約数の個数: 24

約数和(自身を含む): 39044828088

約数和(自身を除く): 18157864244

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 2718241, 5436482, 10872964, 46210097, 92420194, 184840388, 307161233, 614322466, 1228644932, 5221740961, 10443481922, 20886963844]

約数ペア:

[(1, 20886963844), (2, 10443481922), (4, 5221740961), (17, 1228644932), (34, 614322466), (68, 307161233), (113, 184840388), (226, 92420194), (452, 46210097), (1921, 10872964), (3842, 5436482), (7684, 2718241)]