20509152

素因数分解:

$2^5\times 3^1\times {\mathrm{213637}}^1$

素因数の和:213650

約数の個数: 24

約数和(自身を含む): 53836776

約数和(自身を除く): 33327624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213637, 427274, 640911, 854548, 1281822, 1709096, 2563644, 3418192, 5127288, 6836384, 10254576, 20509152]

約数ペア:

[(1, 20509152), (2, 10254576), (3, 6836384), (4, 5127288), (6, 3418192), (8, 2563644), (12, 1709096), (16, 1281822), (24, 854548), (32, 640911), (48, 427274), (96, 213637)]