20686106

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50951}}^1$

素因数の和:50989

約数の個数: 16

約数和(自身を含む): 36685440

約数和(自身を除く): 15999334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50951, 101902, 356657, 713314, 1477579, 2955158, 10343053, 20686106]

約数ペア:

[(1, 20686106), (2, 10343053), (7, 2955158), (14, 1477579), (29, 713314), (58, 356657), (203, 101902), (406, 50951)]