20153411215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14044189}}^1$

素因数の和:14044242

約数の個数: 16

約数和(自身を含む): 28313087040

約数和(自身を除く): 8159675825

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 14044189, 70220945, 98309323, 491546615, 575811749, 2879058745, 4030682243, 20153411215]

約数ペア:

[(1, 20153411215), (5, 4030682243), (7, 2879058745), (35, 575811749), (41, 491546615), (205, 98309323), (287, 70220945), (1435, 14044189)]