20295324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80537}}^1$

素因数の和:80554

約数の個数: 36

約数和(自身を含む): 58631664

約数和(自身を除く): 38336340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80537, 161074, 241611, 322148, 483222, 563759, 724833, 966444, 1127518, 1449666, 1691277, 2255036, 2899332, 3382554, 5073831, 6765108, 10147662, 20295324]

約数ペア:

[(1, 20295324), (2, 10147662), (3, 6765108), (4, 5073831), (6, 3382554), (7, 2899332), (9, 2255036), (12, 1691277), (14, 1449666), (18, 1127518), (21, 966444), (28, 724833), (36, 563759), (42, 483222), (63, 322148), (84, 241611), (126, 161074), (252, 80537)]