20223729904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{187897}}^1$

素因数の和:187974

約数の個数: 60

約数和(自身を含む): 46272513072

約数和(自身を除く): 26048783168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3844, 6727, 7688, 13454, 15376, 26908, 53816, 107632, 187897, 375794, 751588, 1315279, 1503176, 2630558, 3006352, 5261116, 5824807, 10522232, 11649614, 21044464, 23299228, 40773649, 46598456, 81547298, 93196912, 163094596, 180569017, 326189192, 361138034, 652378384, 722276068, 1263983119, 1444552136, 2527966238, 2889104272, 5055932476, 10111864952, 20223729904]

約数ペア:

[(1, 20223729904), (2, 10111864952), (4, 5055932476), (7, 2889104272), (8, 2527966238), (14, 1444552136), (16, 1263983119), (28, 722276068), (31, 652378384), (56, 361138034), (62, 326189192), (112, 180569017), (124, 163094596), (217, 93196912), (248, 81547298), (434, 46598456), (496, 40773649), (868, 23299228), (961, 21044464), (1736, 11649614), (1922, 10522232), (3472, 5824807), (3844, 5261116), (6727, 3006352), (7688, 2630558), (13454, 1503176), (15376, 1315279), (26908, 751588), (53816, 375794), (107632, 187897)]