20112510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 53602560

約数和(自身を除く): 33490050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1033, 1298, 1770, 1947, 2066, 3099, 3245, 3894, 5165, 6198, 6490, 9735, 10330, 11363, 15495, 19470, 22726, 30990, 34089, 56815, 60947, 68178, 113630, 121894, 170445, 182841, 304735, 340890, 365682, 609470, 670417, 914205, 1340834, 1828410, 2011251, 3352085, 4022502, 6704170, 10056255, 20112510]

約数ペア:

[(1, 20112510), (2, 10056255), (3, 6704170), (5, 4022502), (6, 3352085), (10, 2011251), (11, 1828410), (15, 1340834), (22, 914205), (30, 670417), (33, 609470), (55, 365682), (59, 340890), (66, 304735), (110, 182841), (118, 170445), (165, 121894), (177, 113630), (295, 68178), (330, 60947), (354, 56815), (590, 34089), (649, 30990), (885, 22726), (1033, 19470), (1298, 15495), (1770, 11363), (1947, 10330), (2066, 9735), (3099, 6490), (3245, 6198), (3894, 5165)]