20288575444

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{374909}}^1$

素因数の和:375159

約数の個数: 24

約数和(自身を含む): 36153321120

約数和(自身を除く): 15864745676

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 652, 13529, 27058, 54116, 374909, 749818, 1499636, 31117447, 61110167, 62234894, 122220334, 124469788, 244440668, 5072143861, 10144287722, 20288575444]

約数ペア:

[(1, 20288575444), (2, 10144287722), (4, 5072143861), (83, 244440668), (163, 124469788), (166, 122220334), (326, 62234894), (332, 61110167), (652, 31117447), (13529, 1499636), (27058, 749818), (54116, 374909)]