20730731641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{299011}}^1$

素因数の和:299160

約数の個数: 16

約数和(自身を含む): 22605307200

約数和(自身を除く): 1874575559

約数列:

[1, 19, 41, 89, 779, 1691, 3649, 69331, 299011, 5681209, 12259451, 26611979, 232929569, 505627601, 1091091139, 20730731641]

約数ペア:

[(1, 20730731641), (19, 1091091139), (41, 505627601), (89, 232929569), (779, 26611979), (1691, 12259451), (3649, 5681209), (69331, 299011)]