20214761734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3310639}}^1$

素因数の和:3310755

約数の個数: 16

約数和(自身を含む): 31464322560

約数和(自身を除く): 11249560826

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 3310639, 6621278, 142357477, 235055369, 284714954, 470110738, 10107380867, 20214761734]

約数ペア:

[(1, 20214761734), (2, 10107380867), (43, 470110738), (71, 284714954), (86, 235055369), (142, 142357477), (3053, 6621278), (6106, 3310639)]