20512114872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18184499}}^1$

素因数の和:18184555

約数の個数: 32

約数和(自身を含む): 52371360000

約数和(自身を除く): 31859245128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18184499, 36368998, 54553497, 72737996, 109106994, 145475992, 218213988, 436427976, 854671453, 1709342906, 2564014359, 3418685812, 5128028718, 6837371624, 10256057436, 20512114872]

約数ペア:

[(1, 20512114872), (2, 10256057436), (3, 6837371624), (4, 5128028718), (6, 3418685812), (8, 2564014359), (12, 1709342906), (24, 854671453), (47, 436427976), (94, 218213988), (141, 145475992), (188, 109106994), (282, 72737996), (376, 54553497), (564, 36368998), (1128, 18184499)]