20177609370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{313853}}^1$

素因数の和:316006

約数の個数: 32

約数和(自身を含む): 48449014272

約数和(自身を除く): 28271404902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2143, 4286, 6429, 10715, 12858, 21430, 32145, 64290, 313853, 627706, 941559, 1569265, 1883118, 3138530, 4707795, 9415590, 672586979, 1345173958, 2017760937, 3362934895, 4035521874, 6725869790, 10088804685, 20177609370]

約数ペア:

[(1, 20177609370), (2, 10088804685), (3, 6725869790), (5, 4035521874), (6, 3362934895), (10, 2017760937), (15, 1345173958), (30, 672586979), (2143, 9415590), (4286, 4707795), (6429, 3138530), (10715, 1883118), (12858, 1569265), (21430, 941559), (32145, 627706), (64290, 313853)]