20207328

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5739

約数の個数: 48

約数和(自身を含む): 54487440

約数和(自身を除く): 34280112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5689, 11378, 17067, 22756, 34134, 45512, 68268, 91024, 136536, 182048, 210493, 273072, 420986, 546144, 631479, 841972, 1262958, 1683944, 2525916, 3367888, 5051832, 6735776, 10103664, 20207328]

約数ペア:

[(1, 20207328), (2, 10103664), (3, 6735776), (4, 5051832), (6, 3367888), (8, 2525916), (12, 1683944), (16, 1262958), (24, 841972), (32, 631479), (37, 546144), (48, 420986), (74, 273072), (96, 210493), (111, 182048), (148, 136536), (222, 91024), (296, 68268), (444, 45512), (592, 34134), (888, 22756), (1184, 17067), (1776, 11378), (3552, 5689)]