20010810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21558

約数の個数: 32

約数和(自身を含む): 49577472

約数和(自身を除く): 29566662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21517, 43034, 64551, 107585, 129102, 215170, 322755, 645510, 667027, 1334054, 2001081, 3335135, 4002162, 6670270, 10005405, 20010810]

約数ペア:

[(1, 20010810), (2, 10005405), (3, 6670270), (5, 4002162), (6, 3335135), (10, 2001081), (15, 1334054), (30, 667027), (31, 645510), (62, 322755), (93, 215170), (155, 129102), (186, 107585), (310, 64551), (465, 43034), (930, 21517)]