20188775033

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{43457}}^1$

素因数の和:43989

約数の個数: 24

約数和(自身を含む): 24771060000

約数和(自身を除く): 4582284967

約数列:

[1, 7, 19, 49, 133, 499, 931, 3493, 9481, 24451, 43457, 66367, 304199, 464569, 825683, 2129393, 5779781, 21685043, 40458467, 151795301, 412015817, 1062567107, 2884110719, 20188775033]

約数ペア:

[(1, 20188775033), (7, 2884110719), (19, 1062567107), (49, 412015817), (133, 151795301), (499, 40458467), (931, 21685043), (3493, 5779781), (9481, 2129393), (24451, 825683), (43457, 464569), (66367, 304199)]