20472676

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3221}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 41138496

約数和(自身を除く): 20665820

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 3221, 6356, 6442, 12884, 22547, 45094, 90188, 731167, 1462334, 2924668, 5118169, 10236338, 20472676]

約数ペア:

[(1, 20472676), (2, 10236338), (4, 5118169), (7, 2924668), (14, 1462334), (28, 731167), (227, 90188), (454, 45094), (908, 22547), (1589, 12884), (3178, 6442), (3221, 6356)]