20050470660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{2003}}^1$

素因数の和:2578

約数の個数: 192

約数和(自身を含む): 63509806080

約数和(自身を除く): 43459335420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 523, 580, 638, 660, 870, 957, 1046, 1276, 1569, 1595, 1740, 1914, 2003, 2092, 2615, 3138, 3190, 3828, 4006, 4785, 5230, 5753, 6009, 6276, 6380, 7845, 8012, 9570, 10015, 10460, 11506, 12018, 15167, 15690, 17259, 19140, 20030, 22033, 23012, 24036, 28765, 30045, 30334, 31380, 34518, 40060, 44066, 45501, 57530, 58087, 60090, 60668, 66099, 69036, 75835, 86295, 88132, 91002, 110165, 115060, 116174, 120180, 132198, 151670, 166837, 172590, 174261, 182004, 220330, 227505, 232348, 264396, 290435, 303340, 330495, 333674, 345180, 348522, 440660, 455010, 500511, 580870, 638957, 660990, 667348, 697044, 834185, 871305, 910020, 1001022, 1047569, 1161740, 1277914, 1321980, 1668370, 1742610, 1916871, 2002044, 2095138, 2502555, 2555828, 3142707, 3194785, 3336740, 3485220, 3833742, 4190276, 5005110, 5237845, 6285414, 6389570, 7667484, 9584355, 10010220, 10475690, 11523259, 12570828, 12779140, 15713535, 19168710, 20951380, 23046518, 30379501, 31427070, 34569777, 38337420, 46093036, 57616295, 60759002, 62854140, 69139554, 91138503, 115232590, 121518004, 138279108, 151897505, 172848885, 182277006, 230465180, 303795010, 334174511, 345697770, 364554012, 455692515, 607590020, 668349022, 691395540, 911385030, 1002523533, 1336698044, 1670872555, 1822770060, 2005047066, 3341745110, 4010094132, 5012617665, 6683490220, 10025235330, 20050470660]

約数ペア:

[(1, 20050470660), (2, 10025235330), (3, 6683490220), (4, 5012617665), (5, 4010094132), (6, 3341745110), (10, 2005047066), (11, 1822770060), (12, 1670872555), (15, 1336698044), (20, 1002523533), (22, 911385030), (29, 691395540), (30, 668349022), (33, 607590020), (44, 455692515), (55, 364554012), (58, 345697770), (60, 334174511), (66, 303795010), (87, 230465180), (110, 182277006), (116, 172848885), (132, 151897505), (145, 138279108), (165, 121518004), (174, 115232590), (220, 91138503), (290, 69139554), (319, 62854140), (330, 60759002), (348, 57616295), (435, 46093036), (523, 38337420), (580, 34569777), (638, 31427070), (660, 30379501), (870, 23046518), (957, 20951380), (1046, 19168710), (1276, 15713535), (1569, 12779140), (1595, 12570828), (1740, 11523259), (1914, 10475690), (2003, 10010220), (2092, 9584355), (2615, 7667484), (3138, 6389570), (3190, 6285414), (3828, 5237845), (4006, 5005110), (4785, 4190276), (5230, 3833742), (5753, 3485220), (6009, 3336740), (6276, 3194785), (6380, 3142707), (7845, 2555828), (8012, 2502555), (9570, 2095138), (10015, 2002044), (10460, 1916871), (11506, 1742610), (12018, 1668370), (15167, 1321980), (15690, 1277914), (17259, 1161740), (19140, 1047569), (20030, 1001022), (22033, 910020), (23012, 871305), (24036, 834185), (28765, 697044), (30045, 667348), (30334, 660990), (31380, 638957), (34518, 580870), (40060, 500511), (44066, 455010), (45501, 440660), (57530, 348522), (58087, 345180), (60090, 333674), (60668, 330495), (66099, 303340), (69036, 290435), (75835, 264396), (86295, 232348), (88132, 227505), (91002, 220330), (110165, 182004), (115060, 174261), (116174, 172590), (120180, 166837), (132198, 151670)]