20189165059

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1525207}}^1$

素因数の和:1525306

約数の個数: 16

約数和(自身を含む): 24208101376

約数和(自身を除く): 4018936317

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 1525207, 10676449, 47281417, 93037627, 330969919, 651263389, 2884166437, 20189165059]

約数ペア:

[(1, 20189165059), (7, 2884166437), (31, 651263389), (61, 330969919), (217, 93037627), (427, 47281417), (1891, 10676449), (13237, 1525207)]