20257350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135049}}^1$

素因数の和:135064

約数の個数: 24

約数和(自身を含む): 50238600

約数和(自身を除く): 29981250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135049, 270098, 405147, 675245, 810294, 1350490, 2025735, 3376225, 4051470, 6752450, 10128675, 20257350]

約数ペア:

[(1, 20257350), (2, 10128675), (3, 6752450), (5, 4051470), (6, 3376225), (10, 2025735), (15, 1350490), (25, 810294), (30, 675245), (50, 405147), (75, 270098), (150, 135049)]