200909807620

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2083}}^1\times {\mathrm{3001}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 422516562048

約数和(自身を除く): 221606754428

約数列:

[1, 2, 4, 5, 10, 20, 1607, 2083, 3001, 3214, 4166, 6002, 6428, 8035, 8332, 10415, 12004, 15005, 16070, 20830, 30010, 32140, 41660, 60020, 3347381, 4822607, 6251083, 6694762, 9645214, 12502166, 13389524, 16736905, 19290428, 24113035, 25004332, 31255415, 33473810, 48226070, 62510830, 66947620, 96452140, 125021660, 10045490381, 20090980762, 40181961524, 50227451905, 100454903810, 200909807620]

約数ペア:

[(1, 200909807620), (2, 100454903810), (4, 50227451905), (5, 40181961524), (10, 20090980762), (20, 10045490381), (1607, 125021660), (2083, 96452140), (3001, 66947620), (3214, 62510830), (4166, 48226070), (6002, 33473810), (6428, 31255415), (8035, 25004332), (8332, 24113035), (10415, 19290428), (12004, 16736905), (15005, 13389524), (16070, 12502166), (20830, 9645214), (30010, 6694762), (32140, 6251083), (41660, 4822607), (60020, 3347381)]