20174953028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{135829}}^1$

素因数の和:136427

約数の個数: 24

約数和(自身を含む): 35872159680

約数和(自身を除く): 15697206652

約数列:

[1, 2, 4, 71, 142, 284, 523, 1046, 2092, 37133, 74266, 135829, 148532, 271658, 543316, 9643859, 19287718, 38575436, 71038567, 142077134, 284154268, 5043738257, 10087476514, 20174953028]

約数ペア:

[(1, 20174953028), (2, 10087476514), (4, 5043738257), (71, 284154268), (142, 142077134), (284, 71038567), (523, 38575436), (1046, 19287718), (2092, 9643859), (37133, 543316), (74266, 271658), (135829, 148532)]