20792357212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1\times {\mathrm{4919}}^1$

素因数の和:10602

約数の個数: 48

約数和(自身を含む): 42045454080

約数和(自身を除く): 21253096868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 4919, 5651, 9838, 11302, 19676, 22604, 54109, 62161, 83623, 96067, 108218, 124322, 167246, 192134, 216436, 248644, 334492, 384268, 919853, 1056737, 1839706, 2113474, 3679412, 4226948, 27797269, 55594538, 111189076, 305769959, 472553573, 611539918, 945107146, 1223079836, 1890214292, 5198089303, 10396178606, 20792357212]

約数ペア:

[(1, 20792357212), (2, 10396178606), (4, 5198089303), (11, 1890214292), (17, 1223079836), (22, 945107146), (34, 611539918), (44, 472553573), (68, 305769959), (187, 111189076), (374, 55594538), (748, 27797269), (4919, 4226948), (5651, 3679412), (9838, 2113474), (11302, 1839706), (19676, 1056737), (22604, 919853), (54109, 384268), (62161, 334492), (83623, 248644), (96067, 216436), (108218, 192134), (124322, 167246)]