20225211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 28333824

約数和(自身を除く): 8108613

約数列:

[1, 3, 23, 69, 157, 471, 1867, 3611, 5601, 10833, 42941, 128823, 293119, 879357, 6741737, 20225211]

約数ペア:

[(1, 20225211), (3, 6741737), (23, 879357), (69, 293119), (157, 128823), (471, 42941), (1867, 10833), (3611, 5601)]