20216927403

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{15241}}^1$

素因数の和:15996

約数の個数: 32

約数和(自身を含む): 30408399680

約数和(自身を除く): 10191472277

約数列:

[1, 3, 9, 27, 73, 219, 657, 673, 1971, 2019, 6057, 15241, 18171, 45723, 49129, 137169, 147387, 411507, 442161, 1112593, 1326483, 3337779, 10013337, 10257193, 30040011, 30771579, 92314737, 276944211, 748775089, 2246325267, 6738975801, 20216927403]

約数ペア:

[(1, 20216927403), (3, 6738975801), (9, 2246325267), (27, 748775089), (73, 276944211), (219, 92314737), (657, 30771579), (673, 30040011), (1971, 10257193), (2019, 10013337), (6057, 3337779), (15241, 1326483), (18171, 1112593), (45723, 442161), (49129, 411507), (137169, 147387)]