20167508350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 41307356160

約数和(自身を除く): 21139847810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 269, 271, 275, 503, 538, 542, 550, 1006, 1345, 1355, 2515, 2690, 2710, 2959, 2981, 5030, 5533, 5918, 5962, 6725, 6775, 11066, 12575, 13450, 13550, 14795, 14905, 25150, 27665, 29590, 29810, 55330, 72899, 73975, 74525, 135307, 136313, 138325, 145798, 147950, 149050, 270614, 272626, 276650, 364495, 676535, 681565, 728990, 801889, 1353070, 1363130, 1488377, 1499443, 1603778, 1822475, 2976754, 2998886, 3382675, 3407825, 3644950, 4009445, 6765350, 6815650, 7441885, 7497215, 8018890, 14883770, 14994430, 20047225, 36668197, 37209425, 37486075, 40094450, 73336394, 74418850, 74972150, 183340985, 366681970, 403350167, 806700334, 916704925, 1833409850, 2016750835, 4033501670, 10083754175, 20167508350]

約数ペア:

[(1, 20167508350), (2, 10083754175), (5, 4033501670), (10, 2016750835), (11, 1833409850), (22, 916704925), (25, 806700334), (50, 403350167), (55, 366681970), (110, 183340985), (269, 74972150), (271, 74418850), (275, 73336394), (503, 40094450), (538, 37486075), (542, 37209425), (550, 36668197), (1006, 20047225), (1345, 14994430), (1355, 14883770), (2515, 8018890), (2690, 7497215), (2710, 7441885), (2959, 6815650), (2981, 6765350), (5030, 4009445), (5533, 3644950), (5918, 3407825), (5962, 3382675), (6725, 2998886), (6775, 2976754), (11066, 1822475), (12575, 1603778), (13450, 1499443), (13550, 1488377), (14795, 1363130), (14905, 1353070), (25150, 801889), (27665, 728990), (29590, 681565), (29810, 676535), (55330, 364495), (72899, 276650), (73975, 272626), (74525, 270614), (135307, 149050), (136313, 147950), (138325, 145798)]