20698914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48589}}^1$

素因数の和:48665

約数の個数: 16

約数和(自身を含む): 41981760

約数和(自身を除く): 21282846

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48589, 97178, 145767, 291534, 3449819, 6899638, 10349457, 20698914]

約数ペア:

[(1, 20698914), (2, 10349457), (3, 6899638), (6, 3449819), (71, 291534), (142, 145767), (213, 97178), (426, 48589)]