20562003

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29671}}^1$

素因数の和:29695

約数の個数: 24

約数和(自身を含む): 37030656

約数和(自身を除く): 16468653

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29671, 89013, 207697, 267039, 326381, 623091, 979143, 1869273, 2284667, 2937429, 6854001, 20562003]

約数ペア:

[(1, 20562003), (3, 6854001), (7, 2937429), (9, 2284667), (11, 1869273), (21, 979143), (33, 623091), (63, 326381), (77, 267039), (99, 207697), (231, 89013), (693, 29671)]