20205831

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 27998208

約数和(自身を除く): 7792377

約数列:

[1, 3, 31, 93, 167, 501, 1301, 3903, 5177, 15531, 40331, 120993, 217267, 651801, 6735277, 20205831]

約数ペア:

[(1, 20205831), (3, 6735277), (31, 651801), (93, 217267), (167, 120993), (501, 40331), (1301, 15531), (3903, 5177)]