20763283744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5452543}}^1$

素因数の和:5452577

約数の個数: 48

約数和(自身を含む): 49465479168

約数和(自身を除く): 28702195424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5452543, 10905086, 21810172, 38167801, 43620344, 76335602, 87240688, 92693231, 152671204, 174481376, 185386462, 305342408, 370772924, 610684816, 648852617, 741545848, 1221369632, 1297705234, 1483091696, 2595410468, 2966183392, 5190820936, 10381641872, 20763283744]

約数ペア:

[(1, 20763283744), (2, 10381641872), (4, 5190820936), (7, 2966183392), (8, 2595410468), (14, 1483091696), (16, 1297705234), (17, 1221369632), (28, 741545848), (32, 648852617), (34, 610684816), (56, 370772924), (68, 305342408), (112, 185386462), (119, 174481376), (136, 152671204), (224, 92693231), (238, 87240688), (272, 76335602), (476, 43620344), (544, 38167801), (952, 21810172), (1904, 10905086), (3808, 5452543)]