20146163070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 53252785152

約数和(自身を除く): 33106622082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 601, 647, 785, 942, 1202, 1294, 1570, 1727, 1803, 1941, 2355, 3005, 3235, 3454, 3606, 3882, 4710, 5181, 6010, 6470, 6611, 7117, 8635, 9015, 9705, 10362, 13222, 14234, 17270, 18030, 19410, 19833, 21351, 25905, 33055, 35585, 39666, 42702, 51810, 66110, 71170, 94357, 99165, 101579, 106755, 188714, 198330, 203158, 213510, 283071, 304737, 388847, 471785, 507895, 566142, 609474, 777694, 943570, 1015790, 1037927, 1117369, 1166541, 1415355, 1523685, 1944235, 2075854, 2234738, 2333082, 2830710, 3047370, 3113781, 3352107, 3888470, 4277317, 5189635, 5586845, 5832705, 6227562, 6704214, 8554634, 10379270, 11173690, 11665410, 12831951, 15568905, 16760535, 21386585, 25663902, 31137810, 33521070, 42773170, 61048979, 64159755, 122097958, 128319510, 183146937, 305244895, 366293874, 610489790, 671538769, 915734685, 1343077538, 1831469370, 2014616307, 3357693845, 4029232614, 6715387690, 10073081535, 20146163070]

約数ペア:

[(1, 20146163070), (2, 10073081535), (3, 6715387690), (5, 4029232614), (6, 3357693845), (10, 2014616307), (11, 1831469370), (15, 1343077538), (22, 915734685), (30, 671538769), (33, 610489790), (55, 366293874), (66, 305244895), (110, 183146937), (157, 128319510), (165, 122097958), (314, 64159755), (330, 61048979), (471, 42773170), (601, 33521070), (647, 31137810), (785, 25663902), (942, 21386585), (1202, 16760535), (1294, 15568905), (1570, 12831951), (1727, 11665410), (1803, 11173690), (1941, 10379270), (2355, 8554634), (3005, 6704214), (3235, 6227562), (3454, 5832705), (3606, 5586845), (3882, 5189635), (4710, 4277317), (5181, 3888470), (6010, 3352107), (6470, 3113781), (6611, 3047370), (7117, 2830710), (8635, 2333082), (9015, 2234738), (9705, 2075854), (10362, 1944235), (13222, 1523685), (14234, 1415355), (17270, 1166541), (18030, 1117369), (19410, 1037927), (19833, 1015790), (21351, 943570), (25905, 777694), (33055, 609474), (35585, 566142), (39666, 507895), (42702, 471785), (51810, 388847), (66110, 304737), (71170, 283071), (94357, 213510), (99165, 203158), (101579, 198330), (106755, 188714)]