20104028

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3163}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 40397952

約数和(自身を除く): 20293924

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3163, 3178, 6326, 6356, 12652, 22141, 44282, 88564, 718001, 1436002, 2872004, 5026007, 10052014, 20104028]

約数ペア:

[(1, 20104028), (2, 10052014), (4, 5026007), (7, 2872004), (14, 1436002), (28, 718001), (227, 88564), (454, 44282), (908, 22141), (1589, 12652), (3163, 6356), (3178, 6326)]