20343365174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1\times {\mathrm{12451}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 34750045440

約数和(自身を除く): 14406680266

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3229, 6458, 12451, 24902, 35519, 71038, 74267, 136961, 148534, 273922, 286373, 572746, 816937, 1633874, 3150103, 6300206, 40204279, 80408558, 442247069, 884494138, 924698417, 1849396834, 10171682587, 20343365174]

約数ペア:

[(1, 20343365174), (2, 10171682587), (11, 1849396834), (22, 924698417), (23, 884494138), (46, 442247069), (253, 80408558), (506, 40204279), (3229, 6300206), (6458, 3150103), (12451, 1633874), (24902, 816937), (35519, 572746), (71038, 286373), (74267, 273922), (136961, 148534)]