20293716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 31477164

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3209, 6324, 6418, 9627, 12836, 19254, 38508, 54553, 99479, 109106, 163659, 198958, 218212, 298437, 327318, 397916, 596874, 654636, 1193748, 1691143, 3382286, 5073429, 6764572, 10146858, 20293716]

約数ペア:

[(1, 20293716), (2, 10146858), (3, 6764572), (4, 5073429), (6, 3382286), (12, 1691143), (17, 1193748), (31, 654636), (34, 596874), (51, 397916), (62, 327318), (68, 298437), (93, 218212), (102, 198958), (124, 163659), (186, 109106), (204, 99479), (372, 54553), (527, 38508), (1054, 19254), (1581, 12836), (2108, 9627), (3162, 6418), (3209, 6324)]