20013152

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:16950

約数の個数: 24

約数和(自身を含む): 40468176

約数和(自身を除く): 20455024

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 16903, 33806, 67612, 135224, 270448, 540896, 625411, 1250822, 2501644, 5003288, 10006576, 20013152]

約数ペア:

[(1, 20013152), (2, 10006576), (4, 5003288), (8, 2501644), (16, 1250822), (32, 625411), (37, 540896), (74, 270448), (148, 135224), (296, 67612), (592, 33806), (1184, 16903)]