20734304885

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2093317}}^1$

素因数の和:2093612

約数の個数: 16

約数和(自身を含む): 28536110976

約数和(自身を除く): 7801806091

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 2093317, 10466585, 14653219, 73266095, 592408711, 2962043555, 4146860977, 20734304885]

約数ペア:

[(1, 20734304885), (5, 4146860977), (7, 2962043555), (35, 592408711), (283, 73266095), (1415, 14653219), (1981, 10466585), (9905, 2093317)]