20235655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 26770464

約数和(自身を除く): 6534809

約数列:

[1, 5, 11, 55, 97, 485, 1067, 3793, 5335, 18965, 41723, 208615, 367921, 1839605, 4047131, 20235655]

約数ペア:

[(1, 20235655), (5, 4047131), (11, 1839605), (55, 367921), (97, 208615), (485, 41723), (1067, 18965), (3793, 5335)]