20576352

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9355

約数の個数: 48

約数和(自身を含む): 56367360

約数和(自身を除く): 35791008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9319, 18638, 27957, 37276, 55914, 74552, 111828, 149104, 214337, 223656, 298208, 428674, 447312, 643011, 857348, 894624, 1286022, 1714696, 2572044, 3429392, 5144088, 6858784, 10288176, 20576352]

約数ペア:

[(1, 20576352), (2, 10288176), (3, 6858784), (4, 5144088), (6, 3429392), (8, 2572044), (12, 1714696), (16, 1286022), (23, 894624), (24, 857348), (32, 643011), (46, 447312), (48, 428674), (69, 298208), (92, 223656), (96, 214337), (138, 149104), (184, 111828), (276, 74552), (368, 55914), (552, 37276), (736, 27957), (1104, 18638), (2208, 9319)]