20111065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 7467815

約数列:

[1, 5, 13, 29, 47, 65, 145, 227, 235, 377, 611, 1135, 1363, 1885, 2951, 3055, 6583, 6815, 10669, 14755, 17719, 32915, 53345, 85579, 88595, 138697, 309401, 427895, 693485, 1547005, 4022213, 20111065]

約数ペア:

[(1, 20111065), (5, 4022213), (13, 1547005), (29, 693485), (47, 427895), (65, 309401), (145, 138697), (227, 88595), (235, 85579), (377, 53345), (611, 32915), (1135, 17719), (1363, 14755), (1885, 10669), (2951, 6815), (3055, 6583)]