20070186590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{271549}}^1$

素因数の和:271964

約数の個数: 32

約数和(自身を含む): 38125620000

約数和(自身を除く): 18055433410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 14782, 36955, 73910, 271549, 543098, 1357745, 2715490, 5159431, 10318862, 25797155, 51594310, 105632561, 211265122, 528162805, 1056325610, 2007018659, 4014037318, 10035093295, 20070186590]

約数ペア:

[(1, 20070186590), (2, 10035093295), (5, 4014037318), (10, 2007018659), (19, 1056325610), (38, 528162805), (95, 211265122), (190, 105632561), (389, 51594310), (778, 25797155), (1945, 10318862), (3890, 5159431), (7391, 2715490), (14782, 1357745), (36955, 543098), (73910, 271549)]