20129874

素因数分解:

$2^1\times 3^1\times {\mathrm{983}}^1\times {\mathrm{3413}}^1$

素因数の和:4401

約数の個数: 16

約数和(自身を含む): 40312512

約数和(自身を除く): 20182638

約数列:

[1, 2, 3, 6, 983, 1966, 2949, 3413, 5898, 6826, 10239, 20478, 3354979, 6709958, 10064937, 20129874]

約数ペア:

[(1, 20129874), (2, 10064937), (3, 6709958), (6, 3354979), (983, 20478), (1966, 10239), (2949, 6826), (3413, 5898)]