20210156098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1992719}}^1$

素因数の和:1993193

約数の個数: 16

約数和(自身を含む): 33142919040

約数和(自身を除く): 12932762942

約数列:

[1, 2, 11, 22, 461, 922, 5071, 10142, 1992719, 3985438, 21919909, 43839818, 918643459, 1837286918, 10105078049, 20210156098]

約数ペア:

[(1, 20210156098), (2, 10105078049), (11, 1837286918), (22, 918643459), (461, 43839818), (922, 21919909), (5071, 3985438), (10142, 1992719)]