20494368

素因数分解:

$2^5\times 3^2\times {\mathrm{71161}}^1$

素因数の和:71177

約数の個数: 36

約数和(自身を含む): 58281678

約数和(自身を除く): 37787310

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71161, 142322, 213483, 284644, 426966, 569288, 640449, 853932, 1138576, 1280898, 1707864, 2277152, 2561796, 3415728, 5123592, 6831456, 10247184, 20494368]

約数ペア:

[(1, 20494368), (2, 10247184), (3, 6831456), (4, 5123592), (6, 3415728), (8, 2561796), (9, 2277152), (12, 1707864), (16, 1280898), (18, 1138576), (24, 853932), (32, 640449), (36, 569288), (48, 426966), (72, 284644), (96, 213483), (144, 142322), (288, 71161)]