20170054311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971723}}^1$

素因数の和:971791

約数の個数: 32

約数和(自身を含む): 31903642368

約数和(自身を除く): 11733588057

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 20757, 971723, 2915169, 10688953, 16519291, 32066859, 35953751, 49557873, 107861253, 181712201, 395491261, 545136603, 611213767, 1186473783, 1833641301, 6723351437, 20170054311]

約数ペア:

[(1, 20170054311), (3, 6723351437), (11, 1833641301), (17, 1186473783), (33, 611213767), (37, 545136603), (51, 395491261), (111, 181712201), (187, 107861253), (407, 49557873), (561, 35953751), (629, 32066859), (1221, 16519291), (1887, 10688953), (6919, 2915169), (20757, 971723)]