20122272660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{25097}}^1$

素因数の和:25222

約数の個数: 192

約数和(自身を含む): 68003131392

約数和(自身を除く): 47880858732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 83, 84, 92, 105, 115, 138, 140, 161, 166, 210, 230, 249, 276, 322, 332, 345, 415, 420, 460, 483, 498, 581, 644, 690, 805, 830, 966, 996, 1162, 1245, 1380, 1610, 1660, 1743, 1909, 1932, 2324, 2415, 2490, 2905, 3220, 3486, 3818, 4830, 4980, 5727, 5810, 6972, 7636, 8715, 9545, 9660, 11454, 11620, 13363, 17430, 19090, 22908, 25097, 26726, 28635, 34860, 38180, 40089, 50194, 53452, 57270, 66815, 75291, 80178, 100388, 114540, 125485, 133630, 150582, 160356, 175679, 200445, 250970, 267260, 301164, 351358, 376455, 400890, 501940, 527037, 577231, 702716, 752910, 801780, 878395, 1054074, 1154462, 1505820, 1731693, 1756790, 2083051, 2108148, 2308924, 2635185, 2886155, 3463386, 3513580, 4040617, 4166102, 5270370, 5772310, 6249153, 6926772, 8081234, 8332204, 8658465, 10415255, 10540740, 11544620, 12121851, 12498306, 14581357, 16162468, 17316930, 20203085, 20830510, 24243702, 24996612, 29162714, 31245765, 34633860, 40406170, 41661020, 43744071, 47910173, 48487404, 58325428, 60609255, 62491530, 72906785, 80812340, 87488142, 95820346, 121218510, 124983060, 143730519, 145813570, 174976284, 191640692, 218720355, 239550865, 242437020, 287461038, 291627140, 335371211, 437440710, 479101730, 574922076, 670742422, 718652595, 874881420, 958203460, 1006113633, 1341484844, 1437305190, 1676856055, 2012227266, 2874610380, 3353712110, 4024454532, 5030568165, 6707424220, 10061136330, 20122272660]

約数ペア:

[(1, 20122272660), (2, 10061136330), (3, 6707424220), (4, 5030568165), (5, 4024454532), (6, 3353712110), (7, 2874610380), (10, 2012227266), (12, 1676856055), (14, 1437305190), (15, 1341484844), (20, 1006113633), (21, 958203460), (23, 874881420), (28, 718652595), (30, 670742422), (35, 574922076), (42, 479101730), (46, 437440710), (60, 335371211), (69, 291627140), (70, 287461038), (83, 242437020), (84, 239550865), (92, 218720355), (105, 191640692), (115, 174976284), (138, 145813570), (140, 143730519), (161, 124983060), (166, 121218510), (210, 95820346), (230, 87488142), (249, 80812340), (276, 72906785), (322, 62491530), (332, 60609255), (345, 58325428), (415, 48487404), (420, 47910173), (460, 43744071), (483, 41661020), (498, 40406170), (581, 34633860), (644, 31245765), (690, 29162714), (805, 24996612), (830, 24243702), (966, 20830510), (996, 20203085), (1162, 17316930), (1245, 16162468), (1380, 14581357), (1610, 12498306), (1660, 12121851), (1743, 11544620), (1909, 10540740), (1932, 10415255), (2324, 8658465), (2415, 8332204), (2490, 8081234), (2905, 6926772), (3220, 6249153), (3486, 5772310), (3818, 5270370), (4830, 4166102), (4980, 4040617), (5727, 3513580), (5810, 3463386), (6972, 2886155), (7636, 2635185), (8715, 2308924), (9545, 2108148), (9660, 2083051), (11454, 1756790), (11620, 1731693), (13363, 1505820), (17430, 1154462), (19090, 1054074), (22908, 878395), (25097, 801780), (26726, 752910), (28635, 702716), (34860, 577231), (38180, 527037), (40089, 501940), (50194, 400890), (53452, 376455), (57270, 351358), (66815, 301164), (75291, 267260), (80178, 250970), (100388, 200445), (114540, 175679), (125485, 160356), (133630, 150582)]