20227724530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{324839}}^1$

素因数の和:325338

約数の個数: 32

約数和(自身を含む): 39292646400

約数和(自身を除く): 19064921870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 4790, 6227, 12454, 31135, 62270, 324839, 649678, 1624195, 3248390, 4222907, 8445814, 21114535, 42229070, 155597881, 311195762, 777989405, 1555978810, 2022772453, 4045544906, 10113862265, 20227724530]

約数ペア:

[(1, 20227724530), (2, 10113862265), (5, 4045544906), (10, 2022772453), (13, 1555978810), (26, 777989405), (65, 311195762), (130, 155597881), (479, 42229070), (958, 21114535), (2395, 8445814), (4790, 4222907), (6227, 3248390), (12454, 1624195), (31135, 649678), (62270, 324839)]