20722984552

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{569}}^1\times {\mathrm{46933}}^1$

素因数の和:47605

約数の個数: 32

約数和(自身を含む): 39325998600

約数和(自身を除く): 18603014048

約数列:

[1, 2, 4, 8, 97, 194, 388, 569, 776, 1138, 2276, 4552, 46933, 55193, 93866, 110386, 187732, 220772, 375464, 441544, 4552501, 9105002, 18210004, 26704877, 36420008, 53409754, 106819508, 213639016, 2590373069, 5180746138, 10361492276, 20722984552]

約数ペア:

[(1, 20722984552), (2, 10361492276), (4, 5180746138), (8, 2590373069), (97, 213639016), (194, 106819508), (388, 53409754), (569, 36420008), (776, 26704877), (1138, 18210004), (2276, 9105002), (4552, 4552501), (46933, 441544), (55193, 375464), (93866, 220772), (110386, 187732)]