20325570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4057}}^1$

素因数の和:4234

約数の個数: 32

約数和(自身を含む): 49085568

約数和(自身を除く): 28759998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 4057, 5010, 8114, 12171, 20285, 24342, 40570, 60855, 121710, 677519, 1355038, 2032557, 3387595, 4065114, 6775190, 10162785, 20325570]

約数ペア:

[(1, 20325570), (2, 10162785), (3, 6775190), (5, 4065114), (6, 3387595), (10, 2032557), (15, 1355038), (30, 677519), (167, 121710), (334, 60855), (501, 40570), (835, 24342), (1002, 20285), (1670, 12171), (2505, 8114), (4057, 5010)]