20120110916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{133327}}^1$

素因数の和:134579

約数の個数: 24

約数和(自身を含む): 36376144896

約数和(自身を除く): 16256033980

約数列:

[1, 2, 4, 31, 62, 124, 1217, 2434, 4868, 37727, 75454, 133327, 150908, 266654, 533308, 4133137, 8266274, 16532548, 162258959, 324517918, 649035836, 5030027729, 10060055458, 20120110916]

約数ペア:

[(1, 20120110916), (2, 10060055458), (4, 5030027729), (31, 649035836), (62, 324517918), (124, 162258959), (1217, 16532548), (2434, 8266274), (4868, 4133137), (37727, 533308), (75454, 266654), (133327, 150908)]