20121273810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1641

約数の個数: 192

約数和(自身を含む): 58058073216

約数和(自身を除く): 37936799406

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 131, 165, 198, 226, 262, 330, 339, 393, 495, 565, 655, 678, 786, 990, 1017, 1130, 1179, 1243, 1310, 1373, 1441, 1695, 1965, 2034, 2358, 2486, 2746, 2882, 3390, 3729, 3930, 4119, 4323, 5085, 5895, 6215, 6865, 7205, 7458, 8238, 8646, 10170, 11187, 11790, 12357, 12430, 12969, 13730, 14410, 14803, 15103, 18645, 20595, 21615, 22374, 24714, 25938, 29606, 30206, 37290, 41190, 43230, 44409, 45309, 55935, 61785, 64845, 74015, 75515, 88818, 90618, 111870, 123570, 129690, 133227, 135927, 148030, 151030, 155149, 162833, 179863, 222045, 226545, 266454, 271854, 310298, 325666, 359726, 444090, 453090, 465447, 488499, 539589, 666135, 679635, 775745, 814165, 899315, 930894, 976998, 1079178, 1332270, 1359270, 1396341, 1465497, 1551490, 1618767, 1628330, 1706639, 1798630, 1978493, 2327235, 2442495, 2697945, 2792682, 2930994, 3237534, 3413278, 3956986, 4654470, 4884990, 5119917, 5395890, 5935479, 6981705, 7327485, 8093835, 8533195, 9892465, 10239834, 11870958, 13963410, 14654970, 15359751, 16187670, 17066390, 17806437, 19784930, 20324519, 25599585, 29677395, 30719502, 35612874, 40649038, 51199170, 59354790, 60973557, 76798755, 89032185, 101622595, 121947114, 153597510, 178064370, 182920671, 203245190, 223569709, 304867785, 365841342, 447139418, 609735570, 670709127, 914603355, 1117848545, 1341418254, 1829206710, 2012127381, 2235697090, 3353545635, 4024254762, 6707091270, 10060636905, 20121273810]

約数ペア:

[(1, 20121273810), (2, 10060636905), (3, 6707091270), (5, 4024254762), (6, 3353545635), (9, 2235697090), (10, 2012127381), (11, 1829206710), (15, 1341418254), (18, 1117848545), (22, 914603355), (30, 670709127), (33, 609735570), (45, 447139418), (55, 365841342), (66, 304867785), (90, 223569709), (99, 203245190), (110, 182920671), (113, 178064370), (131, 153597510), (165, 121947114), (198, 101622595), (226, 89032185), (262, 76798755), (330, 60973557), (339, 59354790), (393, 51199170), (495, 40649038), (565, 35612874), (655, 30719502), (678, 29677395), (786, 25599585), (990, 20324519), (1017, 19784930), (1130, 17806437), (1179, 17066390), (1243, 16187670), (1310, 15359751), (1373, 14654970), (1441, 13963410), (1695, 11870958), (1965, 10239834), (2034, 9892465), (2358, 8533195), (2486, 8093835), (2746, 7327485), (2882, 6981705), (3390, 5935479), (3729, 5395890), (3930, 5119917), (4119, 4884990), (4323, 4654470), (5085, 3956986), (5895, 3413278), (6215, 3237534), (6865, 2930994), (7205, 2792682), (7458, 2697945), (8238, 2442495), (8646, 2327235), (10170, 1978493), (11187, 1798630), (11790, 1706639), (12357, 1628330), (12430, 1618767), (12969, 1551490), (13730, 1465497), (14410, 1396341), (14803, 1359270), (15103, 1332270), (18645, 1079178), (20595, 976998), (21615, 930894), (22374, 899315), (24714, 814165), (25938, 775745), (29606, 679635), (30206, 666135), (37290, 539589), (41190, 488499), (43230, 465447), (44409, 453090), (45309, 444090), (55935, 359726), (61785, 325666), (64845, 310298), (74015, 271854), (75515, 266454), (88818, 226545), (90618, 222045), (111870, 179863), (123570, 162833), (129690, 155149), (133227, 151030), (135927, 148030)]