20119764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239521}}^1$

素因数の和:239535

約数の個数: 24

約数和(自身を含む): 53652928

約数和(自身を除く): 33533164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239521, 479042, 718563, 958084, 1437126, 1676647, 2874252, 3353294, 5029941, 6706588, 10059882, 20119764]

約数ペア:

[(1, 20119764), (2, 10059882), (3, 6706588), (4, 5029941), (6, 3353294), (7, 2874252), (12, 1676647), (14, 1437126), (21, 958084), (28, 718563), (42, 479042), (84, 239521)]