20189739234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480708077}}^1$

素因数の和:480708089

約数の個数: 16

約数和(自身を含む): 46147975488

約数和(自身を除く): 25958236254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480708077, 961416154, 1442124231, 2884248462, 3364956539, 6729913078, 10094869617, 20189739234]

約数ペア:

[(1, 20189739234), (2, 10094869617), (3, 6729913078), (6, 3364956539), (7, 2884248462), (14, 1442124231), (21, 961416154), (42, 480708077)]