20051066

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 35676288

約数和(自身を除く): 15625222

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 443, 742, 854, 886, 3101, 3233, 6202, 6466, 22631, 23479, 27023, 45262, 46958, 54046, 164353, 189161, 328706, 378322, 1432219, 2864438, 10025533, 20051066]

約数ペア:

[(1, 20051066), (2, 10025533), (7, 2864438), (14, 1432219), (53, 378322), (61, 328706), (106, 189161), (122, 164353), (371, 54046), (427, 46958), (443, 45262), (742, 27023), (854, 23479), (886, 22631), (3101, 6466), (3233, 6202)]