20582518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32261}}^1$

素因数の和:32303

約数の個数: 16

約数和(自身を含む): 34842960

約数和(自身を除く): 14260442

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32261, 64522, 354871, 709742, 935569, 1871138, 10291259, 20582518]

約数ペア:

[(1, 20582518), (2, 10291259), (11, 1871138), (22, 935569), (29, 709742), (58, 354871), (319, 64522), (638, 32261)]