20565715406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6080933}}^1$

素因数の和:6081043

約数の個数: 16

約数和(自身を含む): 32837043600

約数和(自身を除く): 12271328194

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 6080933, 12161866, 115537727, 231075454, 541203037, 1082406074, 10282857703, 20565715406]

約数ペア:

[(1, 20565715406), (2, 10282857703), (19, 1082406074), (38, 541203037), (89, 231075454), (178, 115537727), (1691, 12161866), (3382, 6080933)]