20121747595

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1\times {\mathrm{58907}}^1$

素因数の和:60254

約数の個数: 16

約数和(自身を含む): 24621187680

約数和(自身を除く): 4499440085

約数列:

[1, 5, 53, 265, 1289, 6445, 58907, 68317, 294535, 341585, 3122071, 15610355, 75931123, 379655615, 4024349519, 20121747595]

約数ペア:

[(1, 20121747595), (5, 4024349519), (53, 379655615), (265, 75931123), (1289, 15610355), (6445, 3122071), (58907, 341585), (68317, 294535)]