20260562270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155850479}}^1$

素因数の和:155850499

約数の個数: 16

約数和(自身を含む): 39274320960

約数和(自身を除く): 19013758690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155850479, 311700958, 779252395, 1558504790, 2026056227, 4052112454, 10130281135, 20260562270]

約数ペア:

[(1, 20260562270), (2, 10130281135), (5, 4052112454), (10, 2026056227), (13, 1558504790), (26, 779252395), (65, 311700958), (130, 155850479)]