20598618

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43457}}^1$

素因数の和:43541

約数の個数: 16

約数和(自身を含む): 41719680

約数和(自身を除く): 21121062

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43457, 86914, 130371, 260742, 3433103, 6866206, 10299309, 20598618]

約数ペア:

[(1, 20598618), (2, 10299309), (3, 6866206), (6, 3433103), (79, 260742), (158, 130371), (237, 86914), (474, 43457)]