20098982631

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1502503}}^1$

素因数の和:1502540

約数の個数: 32

約数和(自身を含む): 33656089600

約数和(自身を除く): 13557106969

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377, 1502503, 4507509, 10517521, 19532539, 31552563, 58597617, 73622647, 136727773, 220867941, 410183319, 515358529, 957094411, 1546075587, 2871283233, 6699660877, 20098982631]

約数ペア:

[(1, 20098982631), (3, 6699660877), (7, 2871283233), (13, 1546075587), (21, 957094411), (39, 515358529), (49, 410183319), (91, 220867941), (147, 136727773), (273, 73622647), (343, 58597617), (637, 31552563), (1029, 19532539), (1911, 10517521), (4459, 4507509), (13377, 1502503)]