20130673635

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1057561}}^1$

素因数の和:1057625

約数の個数: 40

約数和(自身を含む): 36853920576

約数和(自身を除く): 16723246941

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 19035, 1057561, 3172683, 5287805, 9518049, 15863415, 28554147, 47590245, 49705367, 85662441, 142770735, 149116101, 248526835, 428312205, 447348303, 745580505, 1342044909, 2236741515, 4026134727, 6710224545, 20130673635]

約数ペア:

[(1, 20130673635), (3, 6710224545), (5, 4026134727), (9, 2236741515), (15, 1342044909), (27, 745580505), (45, 447348303), (47, 428312205), (81, 248526835), (135, 149116101), (141, 142770735), (235, 85662441), (405, 49705367), (423, 47590245), (705, 28554147), (1269, 15863415), (2115, 9518049), (3807, 5287805), (6345, 3172683), (19035, 1057561)]