20900592

素因数分解:

$2^4\times 3^4\times {\mathrm{16127}}^1$

素因数の和:16147

約数の個数: 50

約数和(自身を含む): 60496128

約数和(自身を除く): 39595536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16127, 32254, 48381, 64508, 96762, 129016, 145143, 193524, 258032, 290286, 387048, 435429, 580572, 774096, 870858, 1161144, 1306287, 1741716, 2322288, 2612574, 3483432, 5225148, 6966864, 10450296, 20900592]

約数ペア:

[(1, 20900592), (2, 10450296), (3, 6966864), (4, 5225148), (6, 3483432), (8, 2612574), (9, 2322288), (12, 1741716), (16, 1306287), (18, 1161144), (24, 870858), (27, 774096), (36, 580572), (48, 435429), (54, 387048), (72, 290286), (81, 258032), (108, 193524), (144, 145143), (162, 129016), (216, 96762), (324, 64508), (432, 48381), (648, 32254), (1296, 16127)]