20163433430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{550763}}^1$

素因数の和:551300

約数の個数: 32

約数和(自身を含む): 41558448384

約数和(自身を除く): 21395014954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2615, 3661, 5230, 7322, 18305, 36610, 550763, 1101526, 2753815, 3855341, 5507630, 7710682, 19276705, 38553410, 288049049, 576098098, 1440245245, 2016343343, 2880490490, 4032686686, 10081716715, 20163433430]

約数ペア:

[(1, 20163433430), (2, 10081716715), (5, 4032686686), (7, 2880490490), (10, 2016343343), (14, 1440245245), (35, 576098098), (70, 288049049), (523, 38553410), (1046, 19276705), (2615, 7710682), (3661, 5507630), (5230, 3855341), (7322, 2753815), (18305, 1101526), (36610, 550763)]