20762328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 54063360

約数和(自身を除く): 33301032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 103, 111, 148, 206, 222, 227, 296, 309, 412, 444, 454, 618, 681, 824, 888, 908, 1236, 1362, 1816, 2472, 2724, 3811, 5448, 7622, 8399, 11433, 15244, 16798, 22866, 23381, 25197, 30488, 33596, 45732, 46762, 50394, 67192, 70143, 91464, 93524, 100788, 140286, 187048, 201576, 280572, 561144, 865097, 1730194, 2595291, 3460388, 5190582, 6920776, 10381164, 20762328]

約数ペア:

[(1, 20762328), (2, 10381164), (3, 6920776), (4, 5190582), (6, 3460388), (8, 2595291), (12, 1730194), (24, 865097), (37, 561144), (74, 280572), (103, 201576), (111, 187048), (148, 140286), (206, 100788), (222, 93524), (227, 91464), (296, 70143), (309, 67192), (412, 50394), (444, 46762), (454, 45732), (618, 33596), (681, 30488), (824, 25197), (888, 23381), (908, 22866), (1236, 16798), (1362, 15244), (1816, 11433), (2472, 8399), (2724, 7622), (3811, 5448)]