20348737452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{11549}}^1$

素因数の和:14455

約数の個数: 72

約数和(自身を含む): 54486432000

約数和(自身を除く): 34137694548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2879, 5758, 8637, 11516, 11549, 17274, 23098, 25911, 34548, 34647, 46196, 48943, 51822, 69294, 97886, 103644, 103941, 138588, 146829, 195772, 196333, 207882, 293658, 392666, 415764, 440487, 587316, 588999, 785332, 880974, 1177998, 1761948, 1766997, 2355996, 3533994, 7067988, 33249571, 66499142, 99748713, 132998284, 199497426, 299246139, 398994852, 565242707, 598492278, 1130485414, 1196984556, 1695728121, 2260970828, 3391456242, 5087184363, 6782912484, 10174368726, 20348737452]

約数ペア:

[(1, 20348737452), (2, 10174368726), (3, 6782912484), (4, 5087184363), (6, 3391456242), (9, 2260970828), (12, 1695728121), (17, 1196984556), (18, 1130485414), (34, 598492278), (36, 565242707), (51, 398994852), (68, 299246139), (102, 199497426), (153, 132998284), (204, 99748713), (306, 66499142), (612, 33249571), (2879, 7067988), (5758, 3533994), (8637, 2355996), (11516, 1766997), (11549, 1761948), (17274, 1177998), (23098, 880974), (25911, 785332), (34548, 588999), (34647, 587316), (46196, 440487), (48943, 415764), (51822, 392666), (69294, 293658), (97886, 207882), (103644, 196333), (103941, 195772), (138588, 146829)]