20689934

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 32263920

約数和(自身を除く): 11573986

約数列:

[1, 2, 29, 58, 233, 466, 1531, 3062, 6757, 13514, 44399, 88798, 356723, 713446, 10344967, 20689934]

約数ペア:

[(1, 20689934), (2, 10344967), (29, 713446), (58, 356723), (233, 88798), (466, 44399), (1531, 13514), (3062, 6757)]