20094991

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 3626993

約数列:

[1, 7, 47, 103, 329, 593, 721, 4151, 4841, 27871, 33887, 61079, 195097, 427553, 2870713, 20094991]

約数ペア:

[(1, 20094991), (7, 2870713), (47, 427553), (103, 195097), (329, 61079), (593, 33887), (721, 27871), (4151, 4841)]