20183092856

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{12806531}}^1$

素因数の和:12806734

約数の個数: 16

約数和(自身を含む): 38035400040

約数和(自身を除く): 17852307184

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 12806531, 25613062, 51226124, 102452248, 2522886607, 5045773214, 10091546428, 20183092856]

約数ペア:

[(1, 20183092856), (2, 10091546428), (4, 5045773214), (8, 2522886607), (197, 102452248), (394, 51226124), (788, 25613062), (1576, 12806531)]