20713590933

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13511801}}^1$

素因数の和:13511884

約数の個数: 16

約数和(自身を含む): 31995947136

約数和(自身を除く): 11282356203

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 13511801, 40535403, 94582607, 283747821, 986361473, 2959084419, 6904530311, 20713590933]

約数ペア:

[(1, 20713590933), (3, 6904530311), (7, 2959084419), (21, 986361473), (73, 283747821), (219, 94582607), (511, 40535403), (1533, 13511801)]