20121272066

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1\times {\mathrm{5923}}^1$

素因数の和:6926

約数の個数: 32

約数和(自身を含む): 34640898048

約数和(自身を除く): 14519625982

約数列:

[1, 2, 7, 14, 431, 563, 862, 1126, 3017, 3941, 5923, 6034, 7882, 11846, 41461, 82922, 242653, 485306, 1698571, 2552813, 3334649, 3397142, 5105626, 6669298, 17869691, 23342543, 35739382, 46685086, 1437233719, 2874467438, 10060636033, 20121272066]

約数ペア:

[(1, 20121272066), (2, 10060636033), (7, 2874467438), (14, 1437233719), (431, 46685086), (563, 35739382), (862, 23342543), (1126, 17869691), (3017, 6669298), (3941, 5105626), (5923, 3397142), (6034, 3334649), (7882, 2552813), (11846, 1698571), (41461, 485306), (82922, 242653)]