20005778040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166714817}}^1$

素因数の和:166714831

約数の個数: 32

約数和(自身を含む): 60017334480

約数和(自身を除く): 40011556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166714817, 333429634, 500144451, 666859268, 833574085, 1000288902, 1333718536, 1667148170, 2000577804, 2500722255, 3334296340, 4001155608, 5001444510, 6668592680, 10002889020, 20005778040]

約数ペア:

[(1, 20005778040), (2, 10002889020), (3, 6668592680), (4, 5001444510), (5, 4001155608), (6, 3334296340), (8, 2500722255), (10, 2000577804), (12, 1667148170), (15, 1333718536), (20, 1000288902), (24, 833574085), (30, 666859268), (40, 500144451), (60, 333429634), (120, 166714817)]