20086048080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{234431}}^1$

素因数の和:234474

約数の個数: 240

約数和(自身を含む): 81627346944

約数和(自身を除く): 61541298864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 234431, 468862, 703293, 937724, 1172155, 1406586, 1641017, 1875448, 2109879, 2344310, 2813172, 3282034, 3516465, 3750896, 3985327, 4219758, 4688620, 4923051, 5626344, 6564068, 7032930, 7970654, 8205085, 8439516, 9377240, 9846102, 10549395, 11252688, 11955981, 13128136, 14065860, 14769153, 15941308, 16410170, 16879032, 18754480, 19692204, 19926635, 21098790, 23911962, 24615255, 26256272, 27897289, 28131720, 29538306, 31882616, 32820340, 33758064, 35867943, 39384408, 39853270, 42197580, 47823924, 49230510, 55794578, 56263440, 59076612, 59779905, 63765232, 65640680, 71735886, 73845765, 78768816, 79706540, 83691867, 84395160, 95647848, 98461020, 111589156, 118153224, 119559810, 131281360, 139486445, 143471772, 147691530, 159413080, 167383734, 168790320, 179339715, 191295696, 196922040, 223178312, 236306448, 239119620, 251075601, 278972890, 286943544, 295383060, 318826160, 334767468, 358679430, 393844080, 418459335, 446356624, 478239240, 502151202, 557945780, 573887088, 590766120, 669534936, 717358860, 836918670, 956478480, 1004302404, 1115891560, 1181532240, 1255378005, 1339069872, 1434717720, 1673837340, 2008604808, 2231783120, 2510756010, 2869435440, 3347674680, 4017209616, 5021512020, 6695349360, 10043024040, 20086048080]

約数ペア:

[(1, 20086048080), (2, 10043024040), (3, 6695349360), (4, 5021512020), (5, 4017209616), (6, 3347674680), (7, 2869435440), (8, 2510756010), (9, 2231783120), (10, 2008604808), (12, 1673837340), (14, 1434717720), (15, 1339069872), (16, 1255378005), (17, 1181532240), (18, 1115891560), (20, 1004302404), (21, 956478480), (24, 836918670), (28, 717358860), (30, 669534936), (34, 590766120), (35, 573887088), (36, 557945780), (40, 502151202), (42, 478239240), (45, 446356624), (48, 418459335), (51, 393844080), (56, 358679430), (60, 334767468), (63, 318826160), (68, 295383060), (70, 286943544), (72, 278972890), (80, 251075601), (84, 239119620), (85, 236306448), (90, 223178312), (102, 196922040), (105, 191295696), (112, 179339715), (119, 168790320), (120, 167383734), (126, 159413080), (136, 147691530), (140, 143471772), (144, 139486445), (153, 131281360), (168, 119559810), (170, 118153224), (180, 111589156), (204, 98461020), (210, 95647848), (238, 84395160), (240, 83691867), (252, 79706540), (255, 78768816), (272, 73845765), (280, 71735886), (306, 65640680), (315, 63765232), (336, 59779905), (340, 59076612), (357, 56263440), (360, 55794578), (408, 49230510), (420, 47823924), (476, 42197580), (504, 39853270), (510, 39384408), (560, 35867943), (595, 33758064), (612, 32820340), (630, 31882616), (680, 29538306), (714, 28131720), (720, 27897289), (765, 26256272), (816, 24615255), (840, 23911962), (952, 21098790), (1008, 19926635), (1020, 19692204), (1071, 18754480), (1190, 16879032), (1224, 16410170), (1260, 15941308), (1360, 14769153), (1428, 14065860), (1530, 13128136), (1680, 11955981), (1785, 11252688), (1904, 10549395), (2040, 9846102), (2142, 9377240), (2380, 8439516), (2448, 8205085), (2520, 7970654), (2856, 7032930), (3060, 6564068), (3570, 5626344), (4080, 4923051), (4284, 4688620), (4760, 4219758), (5040, 3985327), (5355, 3750896), (5712, 3516465), (6120, 3282034), (7140, 2813172), (8568, 2344310), (9520, 2109879), (10710, 1875448), (12240, 1641017), (14280, 1406586), (17136, 1172155), (21420, 937724), (28560, 703293), (42840, 468862), (85680, 234431)]