20009348810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181903171}}^1$

素因数の和:181903189

約数の個数: 16

約数和(自身を含む): 39291085152

約数和(自身を除く): 19281736342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181903171, 363806342, 909515855, 1819031710, 2000934881, 4001869762, 10004674405, 20009348810]

約数ペア:

[(1, 20009348810), (2, 10004674405), (5, 4001869762), (10, 2000934881), (11, 1819031710), (22, 909515855), (55, 363806342), (110, 181903171)]