31614020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9137}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 66780504

約数和(自身を除く): 35166484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 9137, 18274, 36548, 45685, 91370, 182740, 1580701, 3161402, 6322804, 7903505, 15807010, 31614020]

約数ペア:

[(1, 31614020), (2, 15807010), (4, 7903505), (5, 6322804), (10, 3161402), (20, 1580701), (173, 182740), (346, 91370), (692, 45685), (865, 36548), (1730, 18274), (3460, 9137)]