20152535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10691}}^1$

素因数の和:10738

約数の個数: 16

約数和(自身を含む): 26943840

約数和(自身を除く): 6791305

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10691, 53455, 138983, 310039, 694915, 1550195, 4030507, 20152535]

約数ペア:

[(1, 20152535), (5, 4030507), (13, 1550195), (29, 694915), (65, 310039), (145, 138983), (377, 53455), (1885, 10691)]