20729762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14537}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 33495552

約数和(自身を除く): 12765790

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14537, 29074, 334351, 450647, 668702, 901294, 10364881, 20729762]

約数ペア:

[(1, 20729762), (2, 10364881), (23, 901294), (31, 668702), (46, 450647), (62, 334351), (713, 29074), (1426, 14537)]