20131201258

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1\times {\mathrm{3433}}^1$

素因数の和:4631

約数の個数: 48

約数和(自身を含む): 35831798280

約数和(自身を除く): 15700597022

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 1129, 2258, 2597, 3433, 5194, 6866, 7903, 15806, 24031, 48062, 55321, 59837, 110642, 119674, 168217, 181949, 336434, 363898, 418859, 837718, 1273643, 2547286, 2932013, 3875857, 5864026, 7751714, 8915501, 17831002, 27130999, 54261998, 189916993, 205420421, 379833986, 410840842, 1437942947, 2875885894, 10065600629, 20131201258]

約数ペア:

[(1, 20131201258), (2, 10065600629), (7, 2875885894), (14, 1437942947), (49, 410840842), (53, 379833986), (98, 205420421), (106, 189916993), (371, 54261998), (742, 27130999), (1129, 17831002), (2258, 8915501), (2597, 7751714), (3433, 5864026), (5194, 3875857), (6866, 2932013), (7903, 2547286), (15806, 1273643), (24031, 837718), (48062, 418859), (55321, 363898), (59837, 336434), (110642, 181949), (119674, 168217)]