20146832

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 40521216

約数和(自身を除く): 20374384

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 367, 376, 584, 734, 752, 1168, 1468, 2936, 3431, 5872, 6862, 13724, 17249, 26791, 27448, 34498, 53582, 54896, 68996, 107164, 137992, 214328, 275984, 428656, 1259177, 2518354, 5036708, 10073416, 20146832]

約数ペア:

[(1, 20146832), (2, 10073416), (4, 5036708), (8, 2518354), (16, 1259177), (47, 428656), (73, 275984), (94, 214328), (146, 137992), (188, 107164), (292, 68996), (367, 54896), (376, 53582), (584, 34498), (734, 27448), (752, 26791), (1168, 17249), (1468, 13724), (2936, 6862), (3431, 5872)]