20195778824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3291359}}^1$

素因数の和:3291437

約数の個数: 32

約数和(自身を含む): 41471136000

約数和(自身を除く): 21275357176

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 3291359, 6582718, 13165436, 26330872, 42787667, 85575334, 171150668, 194190181, 342301336, 388380362, 776760724, 1553521448, 2524472353, 5048944706, 10097889412, 20195778824]

約数ペア:

[(1, 20195778824), (2, 10097889412), (4, 5048944706), (8, 2524472353), (13, 1553521448), (26, 776760724), (52, 388380362), (59, 342301336), (104, 194190181), (118, 171150668), (236, 85575334), (472, 42787667), (767, 26330872), (1534, 13165436), (3068, 6582718), (6136, 3291359)]