16685620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{119183}}^1$

素因数の和:119199

約数の個数: 24

約数和(自身を含む): 40045824

約数和(自身を除く): 23360204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 119183, 238366, 476732, 595915, 834281, 1191830, 1668562, 2383660, 3337124, 4171405, 8342810, 16685620]

約数ペア:

[(1, 16685620), (2, 8342810), (4, 4171405), (5, 3337124), (7, 2383660), (10, 1668562), (14, 1191830), (20, 834281), (28, 595915), (35, 476732), (70, 238366), (140, 119183)]