20220256804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6469}}^1\times {\mathrm{71039}}^1$

素因数の和:77523

約数の個数: 24

約数和(自身を含む): 38608819200

約数和(自身を除く): 18388562396

約数列:

[1, 2, 4, 11, 22, 44, 6469, 12938, 25876, 71039, 71159, 142078, 142318, 284156, 284636, 781429, 1562858, 3125716, 459551291, 919102582, 1838205164, 5055064201, 10110128402, 20220256804]

約数ペア:

[(1, 20220256804), (2, 10110128402), (4, 5055064201), (11, 1838205164), (22, 919102582), (44, 459551291), (6469, 3125716), (12938, 1562858), (25876, 781429), (71039, 284636), (71159, 284156), (142078, 142318)]