20051706

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 42211008

約数和(自身を除く): 22159302

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 2203, 3034, 4406, 4551, 6609, 9102, 13218, 81511, 90323, 163022, 180646, 244533, 270969, 489066, 541938, 3341951, 6683902, 10025853, 20051706]

約数ペア:

[(1, 20051706), (2, 10025853), (3, 6683902), (6, 3341951), (37, 541938), (41, 489066), (74, 270969), (82, 244533), (111, 180646), (123, 163022), (222, 90323), (246, 81511), (1517, 13218), (2203, 9102), (3034, 6609), (4406, 4551)]