20194206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{11311}}^1$

素因数の和:11543

約数の個数: 160

約数和(自身を含む): 64433875968

約数和(自身を除く): 44239669008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 173, 215, 240, 258, 344, 346, 430, 516, 519, 645, 688, 692, 860, 865, 1032, 1038, 1290, 1384, 1720, 1730, 2064, 2076, 2580, 2595, 2768, 3440, 3460, 4152, 5160, 5190, 6920, 7439, 8304, 10320, 10380, 11311, 13840, 14878, 20760, 22317, 22622, 29756, 33933, 37195, 41520, 44634, 45244, 56555, 59512, 67866, 74390, 89268, 90488, 111585, 113110, 119024, 135732, 148780, 169665, 178536, 180976, 223170, 226220, 271464, 297560, 339330, 357072, 446340, 452440, 486373, 542928, 595120, 678660, 892680, 904880, 972746, 1357320, 1459119, 1785360, 1945492, 1956803, 2431865, 2714640, 2918238, 3890984, 3913606, 4863730, 5836476, 5870409, 7295595, 7781968, 7827212, 9727460, 9784015, 11672952, 11740818, 14591190, 15654424, 19454920, 19568030, 23345904, 23481636, 29182380, 29352045, 31308848, 38909840, 39136060, 46963272, 58364760, 58704090, 78272120, 84142529, 93926544, 116729520, 117408180, 156544240, 168285058, 234816360, 252427587, 336570116, 420712645, 469632720, 504855174, 673140232, 841425290, 1009710348, 1262137935, 1346280464, 1682850580, 2019420696, 2524275870, 3365701160, 4038841392, 5048551740, 6731402320, 10097103480, 20194206960]

約数ペア:

[(1, 20194206960), (2, 10097103480), (3, 6731402320), (4, 5048551740), (5, 4038841392), (6, 3365701160), (8, 2524275870), (10, 2019420696), (12, 1682850580), (15, 1346280464), (16, 1262137935), (20, 1009710348), (24, 841425290), (30, 673140232), (40, 504855174), (43, 469632720), (48, 420712645), (60, 336570116), (80, 252427587), (86, 234816360), (120, 168285058), (129, 156544240), (172, 117408180), (173, 116729520), (215, 93926544), (240, 84142529), (258, 78272120), (344, 58704090), (346, 58364760), (430, 46963272), (516, 39136060), (519, 38909840), (645, 31308848), (688, 29352045), (692, 29182380), (860, 23481636), (865, 23345904), (1032, 19568030), (1038, 19454920), (1290, 15654424), (1384, 14591190), (1720, 11740818), (1730, 11672952), (2064, 9784015), (2076, 9727460), (2580, 7827212), (2595, 7781968), (2768, 7295595), (3440, 5870409), (3460, 5836476), (4152, 4863730), (5160, 3913606), (5190, 3890984), (6920, 2918238), (7439, 2714640), (8304, 2431865), (10320, 1956803), (10380, 1945492), (11311, 1785360), (13840, 1459119), (14878, 1357320), (20760, 972746), (22317, 904880), (22622, 892680), (29756, 678660), (33933, 595120), (37195, 542928), (41520, 486373), (44634, 452440), (45244, 446340), (56555, 357072), (59512, 339330), (67866, 297560), (74390, 271464), (89268, 226220), (90488, 223170), (111585, 180976), (113110, 178536), (119024, 169665), (135732, 148780)]