20221364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7253}}^1$

素因数の和:7315

約数の個数: 24

約数和(自身を含む): 38388168

約数和(自身を除く): 18166804

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7253, 14506, 29012, 123301, 246602, 297373, 493204, 594746, 1189492, 5055341, 10110682, 20221364]

約数ペア:

[(1, 20221364), (2, 10110682), (4, 5055341), (17, 1189492), (34, 594746), (41, 493204), (68, 297373), (82, 246602), (164, 123301), (697, 29012), (1394, 14506), (2788, 7253)]