20113944

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20441}}^1$

素因数の和:20491

約数の個数: 32

約数和(自身を含む): 51513840

約数和(自身を除く): 31399896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 490584, 838081, 1676162, 2514243, 3352324, 5028486, 6704648, 10056972, 20113944]

約数ペア:

[(1, 20113944), (2, 10056972), (3, 6704648), (4, 5028486), (6, 3352324), (8, 2514243), (12, 1676162), (24, 838081), (41, 490584), (82, 245292), (123, 163528), (164, 122646), (246, 81764), (328, 61323), (492, 40882), (984, 20441)]