20605152

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 55559952

約数和(自身を除く): 34954800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5801, 11602, 17403, 23204, 34806, 46408, 69612, 92816, 139224, 185632, 214637, 278448, 429274, 556896, 643911, 858548, 1287822, 1717096, 2575644, 3434192, 5151288, 6868384, 10302576, 20605152]

約数ペア:

[(1, 20605152), (2, 10302576), (3, 6868384), (4, 5151288), (6, 3434192), (8, 2575644), (12, 1717096), (16, 1287822), (24, 858548), (32, 643911), (37, 556896), (48, 429274), (74, 278448), (96, 214637), (111, 185632), (148, 139224), (222, 92816), (296, 69612), (444, 46408), (592, 34806), (888, 23204), (1184, 17403), (1776, 11602), (3552, 5801)]