54300020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17293}}^1$

素因数の和:17459

約数の個数: 24

約数和(自身を含む): 114762984

約数和(自身を除く): 60462964

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17293, 34586, 69172, 86465, 172930, 345860, 2715001, 5430002, 10860004, 13575005, 27150010, 54300020]

約数ペア:

[(1, 54300020), (2, 27150010), (4, 13575005), (5, 10860004), (10, 5430002), (20, 2715001), (157, 345860), (314, 172930), (628, 86465), (785, 69172), (1570, 34586), (3140, 17293)]