20048812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10687}}^1$

素因数の和:10765

約数の個数: 24

約数和(自身を含む): 40699904

約数和(自身を除く): 20651092

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10687, 21374, 42748, 74809, 149618, 299236, 716029, 1432058, 2864116, 5012203, 10024406, 20048812]

約数ペア:

[(1, 20048812), (2, 10024406), (4, 5012203), (7, 2864116), (14, 1432058), (28, 716029), (67, 299236), (134, 149618), (268, 74809), (469, 42748), (938, 21374), (1876, 10687)]