20190176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20394

約数の個数: 24

約数和(自身を含む): 41033664

約数和(自身を除く): 20843488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20353, 40706, 81412, 162824, 325648, 630943, 651296, 1261886, 2523772, 5047544, 10095088, 20190176]

約数ペア:

[(1, 20190176), (2, 10095088), (4, 5047544), (8, 2523772), (16, 1261886), (31, 651296), (32, 630943), (62, 325648), (124, 162824), (248, 81412), (496, 40706), (992, 20353)]