20494176

素因数分解:

$2^5\times 3^1\times {\mathrm{213481}}^1$

素因数の和:213494

約数の個数: 24

約数和(自身を含む): 53797464

約数和(自身を除く): 33303288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213481, 426962, 640443, 853924, 1280886, 1707848, 2561772, 3415696, 5123544, 6831392, 10247088, 20494176]

約数ペア:

[(1, 20494176), (2, 10247088), (3, 6831392), (4, 5123544), (6, 3415696), (8, 2561772), (12, 1707848), (16, 1280886), (24, 853924), (32, 640443), (48, 426962), (96, 213481)]