20687514614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{691289}}^1$

素因数の和:692455

約数の個数: 16

約数和(自身を含む): 33447375360

約数和(自身を除く): 12759860746

約数列:

[1, 2, 13, 26, 1151, 2302, 14963, 29926, 691289, 1382578, 8986757, 17973514, 795673639, 1591347278, 10343757307, 20687514614]

約数ペア:

[(1, 20687514614), (2, 10343757307), (13, 1591347278), (26, 795673639), (1151, 17973514), (2302, 8986757), (14963, 1382578), (29926, 691289)]