20189656435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2267227}}^1$

素因数の和:2267382

約数の個数: 16

約数和(自身を含む): 26281706976

約数和(自身を除く): 6092050541

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 2267227, 11336135, 29473951, 147369755, 310610099, 1553050495, 4037931287, 20189656435]

約数ペア:

[(1, 20189656435), (5, 4037931287), (13, 1553050495), (65, 310610099), (137, 147369755), (685, 29473951), (1781, 11336135), (8905, 2267227)]