20790611214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{2689}}^1$

素因数の和:3209

約数の個数: 64

約数和(自身を含む): 43787174400

約数和(自身を除く): 22996563186

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 313, 358, 537, 626, 939, 1074, 1878, 2689, 4117, 5378, 7199, 8067, 8234, 12351, 14398, 16134, 21597, 24702, 43194, 56027, 61847, 112054, 123694, 168081, 185541, 336162, 371082, 481331, 841657, 962662, 1288621, 1443993, 1683314, 2524971, 2577242, 2887986, 3865863, 5049942, 7731726, 11070613, 19358111, 22141226, 33211839, 38716222, 58074333, 66423678, 116148666, 150656603, 301313206, 451969809, 903939618, 3465101869, 6930203738, 10395305607, 20790611214]

約数ペア:

[(1, 20790611214), (2, 10395305607), (3, 6930203738), (6, 3465101869), (23, 903939618), (46, 451969809), (69, 301313206), (138, 150656603), (179, 116148666), (313, 66423678), (358, 58074333), (537, 38716222), (626, 33211839), (939, 22141226), (1074, 19358111), (1878, 11070613), (2689, 7731726), (4117, 5049942), (5378, 3865863), (7199, 2887986), (8067, 2577242), (8234, 2524971), (12351, 1683314), (14398, 1443993), (16134, 1288621), (21597, 962662), (24702, 841657), (43194, 481331), (56027, 371082), (61847, 336162), (112054, 185541), (123694, 168081)]