20228747170

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1187}}^1\times {\mathrm{3271}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 36523529856

約数和(自身を除く): 16294782686

約数列:

[1, 2, 5, 10, 521, 1042, 1187, 2374, 2605, 3271, 5210, 5935, 6542, 11870, 16355, 32710, 618427, 1236854, 1704191, 3092135, 3408382, 3882677, 6184270, 7765354, 8520955, 17041910, 19413385, 38826770, 2022874717, 4045749434, 10114373585, 20228747170]

約数ペア:

[(1, 20228747170), (2, 10114373585), (5, 4045749434), (10, 2022874717), (521, 38826770), (1042, 19413385), (1187, 17041910), (2374, 8520955), (2605, 7765354), (3271, 6184270), (5210, 3882677), (5935, 3408382), (6542, 3092135), (11870, 1704191), (16355, 1236854), (32710, 618427)]