20189802026

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{1201}}^1\times {\mathrm{18233}}^1$

素因数の和:19897

約数の個数: 16

約数和(自身を含む): 30377333448

約数和(自身を除く): 10187531422

約数列:

[1, 2, 461, 922, 1201, 2402, 18233, 36466, 553661, 1107322, 8405413, 16810826, 21897833, 43795666, 10094901013, 20189802026]

約数ペア:

[(1, 20189802026), (2, 10094901013), (461, 43795666), (922, 21897833), (1201, 16810826), (2402, 8405413), (18233, 1107322), (36466, 553661)]