20480082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 47053824

約数和(自身を除く): 26573742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2311, 2954, 4431, 4622, 6933, 8862, 13866, 16177, 32354, 48531, 97062, 487621, 975242, 1462863, 2925726, 3413347, 6826694, 10240041, 20480082]

約数ペア:

[(1, 20480082), (2, 10240041), (3, 6826694), (6, 3413347), (7, 2925726), (14, 1462863), (21, 975242), (42, 487621), (211, 97062), (422, 48531), (633, 32354), (1266, 16177), (1477, 13866), (2311, 8862), (2954, 6933), (4431, 4622)]