20056415186

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{3779}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 31039303680

約数和(自身を除く): 10982888494

約数列:

[1, 2, 47, 94, 131, 262, 431, 862, 3779, 6157, 7558, 12314, 20257, 40514, 56461, 112922, 177613, 355226, 495049, 990098, 1628749, 2653667, 3257498, 5307334, 23267303, 46534606, 76551203, 153102406, 213366119, 426732238, 10028207593, 20056415186]

約数ペア:

[(1, 20056415186), (2, 10028207593), (47, 426732238), (94, 213366119), (131, 153102406), (262, 76551203), (431, 46534606), (862, 23267303), (3779, 5307334), (6157, 3257498), (7558, 2653667), (12314, 1628749), (20257, 990098), (40514, 495049), (56461, 355226), (112922, 177613)]