20199267012

素因数分解:

$2^2\times 3^1\times {\mathrm{6521}}^1\times {\mathrm{258131}}^1$

素因数の和:264659

約数の個数: 24

約数和(自身を含む): 47139033312

約数和(自身を除く): 26939766300

約数列:

[1, 2, 3, 4, 6, 12, 6521, 13042, 19563, 26084, 39126, 78252, 258131, 516262, 774393, 1032524, 1548786, 3097572, 1683272251, 3366544502, 5049816753, 6733089004, 10099633506, 20199267012]

約数ペア:

[(1, 20199267012), (2, 10099633506), (3, 6733089004), (4, 5049816753), (6, 3366544502), (12, 1683272251), (6521, 3097572), (13042, 1548786), (19563, 1032524), (26084, 774393), (39126, 516262), (78252, 258131)]