20644086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{202393}}^1$

素因数の和:202415

約数の個数: 16

約数和(自身を含む): 43717104

約数和(自身を除く): 23073018

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 202393, 404786, 607179, 1214358, 3440681, 6881362, 10322043, 20644086]

約数ペア:

[(1, 20644086), (2, 10322043), (3, 6881362), (6, 3440681), (17, 1214358), (34, 607179), (51, 404786), (102, 202393)]