20859936

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 55085184

約数和(自身を除く): 34225248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1103, 1182, 1576, 2206, 2364, 3152, 3309, 4412, 4728, 6304, 6618, 8824, 9456, 13236, 17648, 18912, 26472, 35296, 52944, 105888, 217291, 434582, 651873, 869164, 1303746, 1738328, 2607492, 3476656, 5214984, 6953312, 10429968, 20859936]

約数ペア:

[(1, 20859936), (2, 10429968), (3, 6953312), (4, 5214984), (6, 3476656), (8, 2607492), (12, 1738328), (16, 1303746), (24, 869164), (32, 651873), (48, 434582), (96, 217291), (197, 105888), (394, 52944), (591, 35296), (788, 26472), (1103, 18912), (1182, 17648), (1576, 13236), (2206, 9456), (2364, 8824), (3152, 6618), (3309, 6304), (4412, 4728)]