20120287302

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5104081}}^1$

素因数の和:5104165

約数の個数: 32

約数和(自身を含む): 45324248160

約数和(自身を除く): 25203960858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5104081, 10208162, 15312243, 30624486, 45936729, 91873458, 137810187, 275620374, 372597913, 745195826, 1117793739, 2235587478, 3353381217, 6706762434, 10060143651, 20120287302]

約数ペア:

[(1, 20120287302), (2, 10060143651), (3, 6706762434), (6, 3353381217), (9, 2235587478), (18, 1117793739), (27, 745195826), (54, 372597913), (73, 275620374), (146, 137810187), (219, 91873458), (438, 45936729), (657, 30624486), (1314, 15312243), (1971, 10208162), (3942, 5104081)]