20765082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 24812646

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 5023, 10046, 15069, 30138, 65299, 130598, 195897, 266219, 391794, 532438, 798657, 1597314, 3460847, 6921694, 10382541, 20765082]

約数ペア:

[(1, 20765082), (2, 10382541), (3, 6921694), (6, 3460847), (13, 1597314), (26, 798657), (39, 532438), (53, 391794), (78, 266219), (106, 195897), (159, 130598), (318, 65299), (689, 30138), (1378, 15069), (2067, 10046), (4134, 5023)]