20173284856

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{48571}}^1$

素因数の和:49039

約数の個数: 32

約数和(自身を含む): 38163020400

約数和(自身を除く): 17989735544

約数列:

[1, 2, 4, 8, 193, 269, 386, 538, 772, 1076, 1544, 2152, 48571, 51917, 97142, 103834, 194284, 207668, 388568, 415336, 9374203, 13065599, 18748406, 26131198, 37496812, 52262396, 74993624, 104524792, 2521660607, 5043321214, 10086642428, 20173284856]

約数ペア:

[(1, 20173284856), (2, 10086642428), (4, 5043321214), (8, 2521660607), (193, 104524792), (269, 74993624), (386, 52262396), (538, 37496812), (772, 26131198), (1076, 18748406), (1544, 13065599), (2152, 9374203), (48571, 415336), (51917, 388568), (97142, 207668), (103834, 194284)]