20076595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52147}}^1$

素因数の和:52170

約数の個数: 16

約数和(自身を含む): 30037248

約数和(自身を除く): 9960653

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52147, 260735, 365029, 573617, 1825145, 2868085, 4015319, 20076595]

約数ペア:

[(1, 20076595), (5, 4015319), (7, 2868085), (11, 1825145), (35, 573617), (55, 365029), (77, 260735), (385, 52147)]