20808215033

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{499801}}^1$

素因数の和:499928

約数の個数: 16

約数和(自身を含む): 23030876160

約数和(自身を除く): 2222661127

約数列:

[1, 17, 31, 79, 527, 1343, 2449, 41633, 499801, 8496617, 15493831, 39484279, 263395127, 671232743, 1224012649, 20808215033]

約数ペア:

[(1, 20808215033), (17, 1224012649), (31, 671232743), (79, 263395127), (527, 39484279), (1343, 15493831), (2449, 8496617), (41633, 499801)]