20192484681

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 31346092800

約数和(自身を除く): 11153608119

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 229, 387, 477, 687, 1161, 1431, 1433, 2061, 2279, 4299, 6183, 6837, 9847, 12137, 12897, 20511, 29541, 36411, 38691, 61533, 61619, 75949, 88623, 109233, 184857, 227847, 265869, 327699, 328157, 521891, 554571, 683541, 984471, 1565673, 1663713, 2050623, 2953413, 3265807, 4697019, 8860239, 9797421, 14091057, 14110751, 17392321, 29392263, 42332253, 52176963, 88176789, 126996759, 156530889, 380990277, 469592667, 747869803, 2243609409, 6730828227, 20192484681]

約数ペア:

[(1, 20192484681), (3, 6730828227), (9, 2243609409), (27, 747869803), (43, 469592667), (53, 380990277), (129, 156530889), (159, 126996759), (229, 88176789), (387, 52176963), (477, 42332253), (687, 29392263), (1161, 17392321), (1431, 14110751), (1433, 14091057), (2061, 9797421), (2279, 8860239), (4299, 4697019), (6183, 3265807), (6837, 2953413), (9847, 2050623), (12137, 1663713), (12897, 1565673), (20511, 984471), (29541, 683541), (36411, 554571), (38691, 521891), (61533, 328157), (61619, 327699), (75949, 265869), (88623, 227847), (109233, 184857)]