20046712

素因数分解:

$2^3\times 7^1\times {\mathrm{357977}}^1$

素因数の和:357990

約数の個数: 16

約数和(自身を含む): 42957360

約数和(自身を除く): 22910648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 357977, 715954, 1431908, 2505839, 2863816, 5011678, 10023356, 20046712]

約数ペア:

[(1, 20046712), (2, 10023356), (4, 5011678), (7, 2863816), (8, 2505839), (14, 1431908), (28, 715954), (56, 357977)]