20388204806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{35069}}^1\times {\mathrm{9377}}^1$

素因数の和:44479

約数の個数: 16

約数和(自身を含む): 31573100160

約数和(自身を除く): 11184895354

約数列:

[1, 2, 31, 62, 9377, 18754, 35069, 70138, 290687, 581374, 1087139, 2174278, 328842013, 657684026, 10194102403, 20388204806]

約数ペア:

[(1, 20388204806), (2, 10194102403), (31, 657684026), (62, 328842013), (9377, 2174278), (18754, 1087139), (35069, 581374), (70138, 290687)]