20589384

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18253}}^1$

素因数の和:18309

約数の個数: 32

約数和(自身を含む): 52571520

約数和(自身を除く): 31982136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18253, 36506, 54759, 73012, 109518, 146024, 219036, 438072, 857891, 1715782, 2573673, 3431564, 5147346, 6863128, 10294692, 20589384]

約数ペア:

[(1, 20589384), (2, 10294692), (3, 6863128), (4, 5147346), (6, 3431564), (8, 2573673), (12, 1715782), (24, 857891), (47, 438072), (94, 219036), (141, 146024), (188, 109518), (282, 73012), (376, 54759), (564, 36506), (1128, 18253)]