20291160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169093}}^1$

素因数の和:169107

約数の個数: 32

約数和(自身を含む): 60873840

約数和(自身を除く): 40582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169093, 338186, 507279, 676372, 845465, 1014558, 1352744, 1690930, 2029116, 2536395, 3381860, 4058232, 5072790, 6763720, 10145580, 20291160]

約数ペア:

[(1, 20291160), (2, 10145580), (3, 6763720), (4, 5072790), (5, 4058232), (6, 3381860), (8, 2536395), (10, 2029116), (12, 1690930), (15, 1352744), (20, 1014558), (24, 845465), (30, 676372), (40, 507279), (60, 338186), (120, 169093)]