20462407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 24881472

約数和(自身を除く): 4419065

約数列:

[1, 7, 17, 119, 373, 461, 2611, 3227, 6341, 7837, 44387, 54859, 171953, 1203671, 2923201, 20462407]

約数ペア:

[(1, 20462407), (7, 2923201), (17, 1203671), (119, 171953), (373, 54859), (461, 44387), (2611, 7837), (3227, 6341)]