20171851886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1\times {\mathrm{1187}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 31076255232

約数和(自身を除く): 10904403346

約数列:

[1, 2, 47, 94, 347, 521, 694, 1042, 1187, 2374, 16309, 24487, 32618, 48974, 55789, 111578, 180787, 361574, 411889, 618427, 823778, 1236854, 8496989, 16993978, 19358783, 29066069, 38717566, 58132138, 214594169, 429188338, 10085925943, 20171851886]

約数ペア:

[(1, 20171851886), (2, 10085925943), (47, 429188338), (94, 214594169), (347, 58132138), (521, 38717566), (694, 29066069), (1042, 19358783), (1187, 16993978), (2374, 8496989), (16309, 1236854), (24487, 823778), (32618, 618427), (48974, 411889), (55789, 361574), (111578, 180787)]