20483782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{977}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 33588432

約数和(自身を除く): 13104650

約数列:

[1, 2, 11, 22, 953, 977, 1906, 1954, 10483, 10747, 20966, 21494, 931081, 1862162, 10241891, 20483782]

約数ペア:

[(1, 20483782), (2, 10241891), (11, 1862162), (22, 931081), (953, 21494), (977, 20966), (1906, 10747), (1954, 10483)]