20786740118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{5651}}^1\times {\mathrm{63421}}^1$

素因数の和:69103

約数の個数: 16

約数和(自身を含む): 32261502960

約数和(自身を除く): 11474762842

約数列:

[1, 2, 29, 58, 5651, 11302, 63421, 126842, 163879, 327758, 1839209, 3678418, 358392071, 716784142, 10393370059, 20786740118]

約数ペア:

[(1, 20786740118), (2, 10393370059), (29, 716784142), (58, 358392071), (5651, 3678418), (11302, 1839209), (63421, 327758), (126842, 163879)]