20809789614

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5092949}}^1$

素因数の和:5093184

約数の個数: 24

約数和(自身を含む): 45286511400

約数和(自身を除く): 24476721786

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5092949, 10185898, 15278847, 30557694, 45836541, 91673082, 1156099423, 2312198846, 3468298269, 6936596538, 10404894807, 20809789614]

約数ペア:

[(1, 20809789614), (2, 10404894807), (3, 6936596538), (6, 3468298269), (9, 2312198846), (18, 1156099423), (227, 91673082), (454, 45836541), (681, 30557694), (1362, 15278847), (2043, 10185898), (4086, 5092949)]