20220775660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4791653}}^1$

素因数の和:4791873

約数の個数: 24

約数和(自身を含む): 42664887216

約数和(自身を除く): 22444111556

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 4791653, 9583306, 19166612, 23958265, 47916530, 95833060, 1011038783, 2022077566, 4044155132, 5055193915, 10110387830, 20220775660]

約数ペア:

[(1, 20220775660), (2, 10110387830), (4, 5055193915), (5, 4044155132), (10, 2022077566), (20, 1011038783), (211, 95833060), (422, 47916530), (844, 23958265), (1055, 19166612), (2110, 9583306), (4220, 4791653)]