20076586576

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{54787}}^1$

素因数の和:55451

約数の個数: 40

約数和(自身を含む): 40014963680

約数和(自身を除く): 19938377104

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 619, 1238, 2476, 4952, 9904, 22903, 45806, 54787, 91612, 109574, 183224, 219148, 366448, 438296, 876592, 2027119, 4054238, 8108476, 16216952, 32433904, 33913153, 67826306, 135652612, 271305224, 542610448, 1254786661, 2509573322, 5019146644, 10038293288, 20076586576]

約数ペア:

[(1, 20076586576), (2, 10038293288), (4, 5019146644), (8, 2509573322), (16, 1254786661), (37, 542610448), (74, 271305224), (148, 135652612), (296, 67826306), (592, 33913153), (619, 32433904), (1238, 16216952), (2476, 8108476), (4952, 4054238), (9904, 2027119), (22903, 876592), (45806, 438296), (54787, 366448), (91612, 219148), (109574, 183224)]