20567177

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 22632000

約数和(自身を除く): 2064823

約数列:

[1, 19, 29, 163, 229, 551, 3097, 4351, 4727, 6641, 37327, 89813, 126179, 709213, 1082483, 20567177]

約数ペア:

[(1, 20567177), (19, 1082483), (29, 709213), (163, 126179), (229, 89813), (551, 37327), (3097, 6641), (4351, 4727)]