20031420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333857}}^1$

素因数の和:333869

約数の個数: 24

約数和(自身を含む): 56088144

約数和(自身を除く): 36056724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333857, 667714, 1001571, 1335428, 1669285, 2003142, 3338570, 4006284, 5007855, 6677140, 10015710, 20031420]

約数ペア:

[(1, 20031420), (2, 10015710), (3, 6677140), (4, 5007855), (5, 4006284), (6, 3338570), (10, 2003142), (12, 1669285), (15, 1335428), (20, 1001571), (30, 667714), (60, 333857)]