20190863668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{772649}}^1$

素因数の和:772839

約数の個数: 24

約数和(自身を含む): 36345456000

約数和(自身を除く): 16154592332

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 6533, 13066, 26132, 772649, 1545298, 3090596, 36314503, 72629006, 107398211, 145258012, 214796422, 429592844, 5047715917, 10095431834, 20190863668]

約数ペア:

[(1, 20190863668), (2, 10095431834), (4, 5047715917), (47, 429592844), (94, 214796422), (139, 145258012), (188, 107398211), (278, 72629006), (556, 36314503), (6533, 3090596), (13066, 1545298), (26132, 772649)]