20679932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56813}}^1$

素因数の和:56837

約数の個数: 24

約数和(自身を含む): 44542176

約数和(自身を除く): 23862244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 56813, 113626, 227252, 397691, 738569, 795382, 1477138, 1590764, 2954276, 5169983, 10339966, 20679932]

約数ペア:

[(1, 20679932), (2, 10339966), (4, 5169983), (7, 2954276), (13, 1590764), (14, 1477138), (26, 795382), (28, 738569), (52, 397691), (91, 227252), (182, 113626), (364, 56813)]