20124965510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154807427}}^1$

素因数の和:154807447

約数の個数: 16

約数和(自身を含む): 39011471856

約数和(自身を除く): 18886506346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154807427, 309614854, 774037135, 1548074270, 2012496551, 4024993102, 10062482755, 20124965510]

約数ペア:

[(1, 20124965510), (2, 10062482755), (5, 4024993102), (10, 2012496551), (13, 1548074270), (26, 774037135), (65, 309614854), (130, 154807427)]