20167557130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2719}}^1$

素因数の和:3044

約数の個数: 128

約数和(自身を含む): 46023966720

約数和(自身を除く): 25856409590

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 271, 322, 391, 542, 595, 782, 805, 1190, 1355, 1610, 1897, 1955, 2710, 2719, 2737, 3794, 3910, 4607, 5438, 5474, 6233, 9214, 9485, 12466, 13595, 13685, 18970, 19033, 23035, 27190, 27370, 31165, 32249, 38066, 43631, 46070, 46223, 62330, 62537, 64498, 87262, 92446, 95165, 105961, 125074, 161245, 190330, 211922, 218155, 231115, 312685, 322490, 323561, 436310, 437759, 462230, 529805, 625370, 647122, 736849, 741727, 875518, 1059610, 1063129, 1473698, 1483454, 1617805, 2126258, 2188795, 3235610, 3684245, 3708635, 4377590, 5157943, 5315645, 7368490, 7417270, 7441903, 10315886, 10631290, 12526433, 14883806, 16947527, 25052866, 25789715, 33895054, 37209515, 51579430, 62632165, 74419030, 84737635, 87685031, 118632689, 125264330, 169475270, 175370062, 237265378, 288107959, 438425155, 576215918, 593163445, 876850310, 1186326890, 1440539795, 2016755713, 2881079590, 4033511426, 10083778565, 20167557130]

約数ペア:

[(1, 20167557130), (2, 10083778565), (5, 4033511426), (7, 2881079590), (10, 2016755713), (14, 1440539795), (17, 1186326890), (23, 876850310), (34, 593163445), (35, 576215918), (46, 438425155), (70, 288107959), (85, 237265378), (115, 175370062), (119, 169475270), (161, 125264330), (170, 118632689), (230, 87685031), (238, 84737635), (271, 74419030), (322, 62632165), (391, 51579430), (542, 37209515), (595, 33895054), (782, 25789715), (805, 25052866), (1190, 16947527), (1355, 14883806), (1610, 12526433), (1897, 10631290), (1955, 10315886), (2710, 7441903), (2719, 7417270), (2737, 7368490), (3794, 5315645), (3910, 5157943), (4607, 4377590), (5438, 3708635), (5474, 3684245), (6233, 3235610), (9214, 2188795), (9485, 2126258), (12466, 1617805), (13595, 1483454), (13685, 1473698), (18970, 1063129), (19033, 1059610), (23035, 875518), (27190, 741727), (27370, 736849), (31165, 647122), (32249, 625370), (38066, 529805), (43631, 462230), (46070, 437759), (46223, 436310), (62330, 323561), (62537, 322490), (64498, 312685), (87262, 231115), (92446, 218155), (95165, 211922), (105961, 190330), (125074, 161245)]