22020644

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 41982864

約数和(自身を除く): 19962220

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 443, 578, 731, 886, 1156, 1462, 1772, 2924, 7531, 12427, 15062, 19049, 24854, 30124, 38098, 49708, 76196, 128027, 256054, 323833, 512108, 647666, 1295332, 5505161, 11010322, 22020644]

約数ペア:

[(1, 22020644), (2, 11010322), (4, 5505161), (17, 1295332), (34, 647666), (43, 512108), (68, 323833), (86, 256054), (172, 128027), (289, 76196), (443, 49708), (578, 38098), (731, 30124), (886, 24854), (1156, 19049), (1462, 15062), (1772, 12427), (2924, 7531)]