20810096

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27673}}^1$

素因数の和:27728

約数の個数: 20

約数和(自身を含む): 41178912

約数和(自身を除く): 20368816

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27673, 55346, 110692, 221384, 442768, 1300631, 2601262, 5202524, 10405048, 20810096]

約数ペア:

[(1, 20810096), (2, 10405048), (4, 5202524), (8, 2601262), (16, 1300631), (47, 442768), (94, 221384), (188, 110692), (376, 55346), (752, 27673)]