20096608

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 45874080

約数和(自身を除く): 25777472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 1229, 2044, 2336, 2458, 4088, 4916, 8176, 8603, 9832, 16352, 17206, 19664, 34412, 39328, 68824, 89717, 137648, 179434, 275296, 358868, 628019, 717736, 1256038, 1435472, 2512076, 2870944, 5024152, 10048304, 20096608]

約数ペア:

[(1, 20096608), (2, 10048304), (4, 5024152), (7, 2870944), (8, 2512076), (14, 1435472), (16, 1256038), (28, 717736), (32, 628019), (56, 358868), (73, 275296), (112, 179434), (146, 137648), (224, 89717), (292, 68824), (511, 39328), (584, 34412), (1022, 19664), (1168, 17206), (1229, 16352), (2044, 9832), (2336, 8603), (2458, 8176), (4088, 4916)]