20512363502

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{9043}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 32037465600

約数和(自身を除く): 11525102098

約数列:

[1, 2, 47, 59, 94, 118, 409, 818, 2773, 5546, 9043, 18086, 19223, 24131, 38446, 48262, 425021, 533537, 850042, 1067074, 1134157, 2268314, 3698587, 7397174, 25076239, 50152478, 173833589, 218216633, 347667178, 436433266, 10256181751, 20512363502]

約数ペア:

[(1, 20512363502), (2, 10256181751), (47, 436433266), (59, 347667178), (94, 218216633), (118, 173833589), (409, 50152478), (818, 25076239), (2773, 7397174), (5546, 3698587), (9043, 2268314), (18086, 1134157), (19223, 1067074), (24131, 850042), (38446, 533537), (48262, 425021)]