20282280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169019}}^1$

素因数の和:169033

約数の個数: 32

約数和(自身を含む): 60847200

約数和(自身を除く): 40564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169019, 338038, 507057, 676076, 845095, 1014114, 1352152, 1690190, 2028228, 2535285, 3380380, 4056456, 5070570, 6760760, 10141140, 20282280]

約数ペア:

[(1, 20282280), (2, 10141140), (3, 6760760), (4, 5070570), (5, 4056456), (6, 3380380), (8, 2535285), (10, 2028228), (12, 1690190), (15, 1352152), (20, 1014114), (24, 845095), (30, 676076), (40, 507057), (60, 338038), (120, 169019)]