20147192630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1\times {\mathrm{23567}}^1$

素因数の和:25240

約数の個数: 32

約数和(自身を含む): 36973666944

約数和(自身を除く): 16826474314

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1613, 3226, 8065, 16130, 23567, 47134, 85489, 117835, 170978, 235670, 427445, 854890, 1249051, 2498102, 6245255, 12490510, 38013571, 76027142, 190067855, 380135710, 2014719263, 4029438526, 10073596315, 20147192630]

約数ペア:

[(1, 20147192630), (2, 10073596315), (5, 4029438526), (10, 2014719263), (53, 380135710), (106, 190067855), (265, 76027142), (530, 38013571), (1613, 12490510), (3226, 6245255), (8065, 2498102), (16130, 1249051), (23567, 854890), (47134, 427445), (85489, 235670), (117835, 170978)]