20183384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194071}}^1$

素因数の和:194090

約数の個数: 16

約数和(自身を含む): 40755120

約数和(自身を除く): 20571736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194071, 388142, 776284, 1552568, 2522923, 5045846, 10091692, 20183384]

約数ペア:

[(1, 20183384), (2, 10091692), (4, 5045846), (8, 2522923), (13, 1552568), (26, 776284), (52, 388142), (104, 194071)]