20171109935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{40903}}^1$

素因数の和:41135

約数の個数: 32

約数和(自身を含む): 26505792000

約数和(自身を除く): 6334682065

約数列:

[1, 5, 19, 29, 95, 145, 179, 551, 895, 2755, 3401, 5191, 17005, 25955, 40903, 98629, 204515, 493145, 777157, 1186187, 3885785, 5930935, 7321637, 22537553, 36608185, 112687765, 139111103, 212327473, 695555515, 1061637365, 4034221987, 20171109935]

約数ペア:

[(1, 20171109935), (5, 4034221987), (19, 1061637365), (29, 695555515), (95, 212327473), (145, 139111103), (179, 112687765), (551, 36608185), (895, 22537553), (2755, 7321637), (3401, 5930935), (5191, 3885785), (17005, 1186187), (25955, 777157), (40903, 493145), (98629, 204515)]