20683709688

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14128217}}^1$

素因数の和:14128287

約数の個数: 32

約数和(自身を含む): 52556970960

約数和(自身を除く): 31873261272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14128217, 28256434, 42384651, 56512868, 84769302, 113025736, 169538604, 339077208, 861821237, 1723642474, 2585463711, 3447284948, 5170927422, 6894569896, 10341854844, 20683709688]

約数ペア:

[(1, 20683709688), (2, 10341854844), (3, 6894569896), (4, 5170927422), (6, 3447284948), (8, 2585463711), (12, 1723642474), (24, 861821237), (61, 339077208), (122, 169538604), (183, 113025736), (244, 84769302), (366, 56512868), (488, 42384651), (732, 28256434), (1464, 14128217)]