20154289862

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10824001}}^1$

素因数の和:10824036

約数の個数: 24

約数和(自身を含む): 37018086840

約数和(自身を除く): 16863796978

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10824001, 21648002, 75768007, 151536014, 205656019, 411312038, 530376049, 1060752098, 1439592133, 2879184266, 10077144931, 20154289862]

約数ペア:

[(1, 20154289862), (2, 10077144931), (7, 2879184266), (14, 1439592133), (19, 1060752098), (38, 530376049), (49, 411312038), (98, 205656019), (133, 151536014), (266, 75768007), (931, 21648002), (1862, 10824001)]