20732826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 44186688

約数和(自身を除く): 23453862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 1123, 2246, 3077, 3369, 6154, 6738, 9231, 18462, 19091, 38182, 57273, 114546, 203263, 406526, 609789, 1219578, 3455471, 6910942, 10366413, 20732826]

約数ペア:

[(1, 20732826), (2, 10366413), (3, 6910942), (6, 3455471), (17, 1219578), (34, 609789), (51, 406526), (102, 203263), (181, 114546), (362, 57273), (543, 38182), (1086, 19091), (1123, 18462), (2246, 9231), (3077, 6738), (3369, 6154)]