20163555482

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{28499}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 34990704000

約数和(自身を除く): 14827148518

約数列:

[1, 2, 7, 14, 97, 194, 521, 679, 1042, 1358, 3647, 7294, 28499, 50537, 56998, 101074, 199493, 353759, 398986, 707518, 2764403, 5528806, 14847979, 19350821, 29695958, 38701642, 103935853, 207871706, 1440253963, 2880507926, 10081777741, 20163555482]

約数ペア:

[(1, 20163555482), (2, 10081777741), (7, 2880507926), (14, 1440253963), (97, 207871706), (194, 103935853), (521, 38701642), (679, 29695958), (1042, 19350821), (1358, 14847979), (3647, 5528806), (7294, 2764403), (28499, 707518), (50537, 398986), (56998, 353759), (101074, 199493)]