20164569866

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{670231}}^1$

素因数の和:670554

約数の個数: 24

約数和(自身を含む): 35299778976

約数和(自身を除く): 15135209110

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 2149, 4298, 15043, 30086, 670231, 1340462, 4691617, 9383234, 32841319, 65682638, 205760917, 411521834, 1440326419, 2880652838, 10082284933, 20164569866]

約数ペア:

[(1, 20164569866), (2, 10082284933), (7, 2880652838), (14, 1440326419), (49, 411521834), (98, 205760917), (307, 65682638), (614, 32841319), (2149, 9383234), (4298, 4691617), (15043, 1340462), (30086, 670231)]