20139930706

素因数分解:

$2^1\times 7^2\times {\mathrm{7951}}^1\times {\mathrm{25847}}^1$

素因数の和:33814

約数の個数: 24

約数和(自身を含む): 35147903616

約数和(自身を除く): 15007972910

約数列:

[1, 2, 7, 14, 49, 98, 7951, 15902, 25847, 51694, 55657, 111314, 180929, 361858, 389599, 779198, 1266503, 2533006, 205509497, 411018994, 1438566479, 2877132958, 10069965353, 20139930706]

約数ペア:

[(1, 20139930706), (2, 10069965353), (7, 2877132958), (14, 1438566479), (49, 411018994), (98, 205509497), (7951, 2533006), (15902, 1266503), (25847, 779198), (51694, 389599), (55657, 361858), (111314, 180929)]