2020255293

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{1217}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 3108881664

約数和(自身を除く): 1088626371

約数列:

[1, 3, 7, 21, 137, 411, 577, 959, 1217, 1731, 2877, 3651, 4039, 8519, 12117, 25557, 79049, 166729, 237147, 500187, 553343, 702209, 1167103, 1660029, 2106627, 3501309, 4915463, 14746389, 96202633, 288607899, 673418431, 2020255293]

約数ペア:

[(1, 2020255293), (3, 673418431), (7, 288607899), (21, 96202633), (137, 14746389), (411, 4915463), (577, 3501309), (959, 2106627), (1217, 1660029), (1731, 1167103), (2877, 702209), (3651, 553343), (4039, 500187), (8519, 237147), (12117, 166729), (25557, 79049)]