20575009008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1588

約数の個数: 240

約数和(自身を含む): 61702717440

約数和(自身を除く): 41127708432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 79, 82, 93, 123, 124, 144, 158, 164, 186, 237, 246, 248, 279, 316, 328, 369, 372, 474, 492, 496, 558, 632, 656, 711, 738, 744, 948, 984, 1116, 1264, 1271, 1422, 1423, 1476, 1488, 1896, 1968, 2232, 2449, 2542, 2844, 2846, 2952, 3239, 3792, 3813, 4269, 4464, 4898, 5084, 5688, 5692, 5904, 6478, 7347, 7626, 8538, 9717, 9796, 10168, 11376, 11384, 11439, 12807, 12956, 14694, 15252, 17076, 19434, 19592, 20336, 22041, 22768, 22878, 25614, 25912, 29151, 29388, 30504, 34152, 38868, 39184, 44082, 44113, 45756, 51228, 51824, 58302, 58343, 58776, 61008, 68304, 77736, 88164, 88226, 91512, 100409, 102456, 112417, 116604, 116686, 117552, 132339, 155472, 175029, 176328, 176452, 183024, 200818, 204912, 224834, 233208, 233372, 264678, 301227, 337251, 350058, 352656, 352904, 397017, 401636, 449668, 466416, 466744, 525087, 529356, 602454, 674502, 700116, 705808, 794034, 803272, 899336, 903681, 933488, 1011753, 1050174, 1058712, 1204908, 1349004, 1400232, 1588068, 1606544, 1798672, 1807362, 1808633, 2023506, 2100348, 2117424, 2409816, 2698008, 2800464, 3176136, 3484927, 3614724, 3617266, 4047012, 4200696, 4609097, 4819632, 5396016, 5425899, 6352272, 6969854, 7229448, 7234532, 8094024, 8401392, 9218194, 10454781, 10851798, 13827291, 13939708, 14458896, 14469064, 16188048, 16277697, 18436388, 20909562, 21703596, 27654582, 27879416, 28938128, 31364343, 32555394, 36872776, 41481873, 41819124, 43407192, 55309164, 55758832, 62728686, 65110788, 73745552, 82963746, 83638248, 86814384, 110618328, 125457372, 130221576, 142882007, 165927492, 167276496, 221236656, 250914744, 260443152, 285764014, 331854984, 428646021, 501829488, 571528028, 663709968, 857292042, 1143056056, 1285938063, 1714584084, 2286112112, 2571876126, 3429168168, 5143752252, 6858336336, 10287504504, 20575009008]

約数ペア:

[(1, 20575009008), (2, 10287504504), (3, 6858336336), (4, 5143752252), (6, 3429168168), (8, 2571876126), (9, 2286112112), (12, 1714584084), (16, 1285938063), (18, 1143056056), (24, 857292042), (31, 663709968), (36, 571528028), (41, 501829488), (48, 428646021), (62, 331854984), (72, 285764014), (79, 260443152), (82, 250914744), (93, 221236656), (123, 167276496), (124, 165927492), (144, 142882007), (158, 130221576), (164, 125457372), (186, 110618328), (237, 86814384), (246, 83638248), (248, 82963746), (279, 73745552), (316, 65110788), (328, 62728686), (369, 55758832), (372, 55309164), (474, 43407192), (492, 41819124), (496, 41481873), (558, 36872776), (632, 32555394), (656, 31364343), (711, 28938128), (738, 27879416), (744, 27654582), (948, 21703596), (984, 20909562), (1116, 18436388), (1264, 16277697), (1271, 16188048), (1422, 14469064), (1423, 14458896), (1476, 13939708), (1488, 13827291), (1896, 10851798), (1968, 10454781), (2232, 9218194), (2449, 8401392), (2542, 8094024), (2844, 7234532), (2846, 7229448), (2952, 6969854), (3239, 6352272), (3792, 5425899), (3813, 5396016), (4269, 4819632), (4464, 4609097), (4898, 4200696), (5084, 4047012), (5688, 3617266), (5692, 3614724), (5904, 3484927), (6478, 3176136), (7347, 2800464), (7626, 2698008), (8538, 2409816), (9717, 2117424), (9796, 2100348), (10168, 2023506), (11376, 1808633), (11384, 1807362), (11439, 1798672), (12807, 1606544), (12956, 1588068), (14694, 1400232), (15252, 1349004), (17076, 1204908), (19434, 1058712), (19592, 1050174), (20336, 1011753), (22041, 933488), (22768, 903681), (22878, 899336), (25614, 803272), (25912, 794034), (29151, 705808), (29388, 700116), (30504, 674502), (34152, 602454), (38868, 529356), (39184, 525087), (44082, 466744), (44113, 466416), (45756, 449668), (51228, 401636), (51824, 397017), (58302, 352904), (58343, 352656), (58776, 350058), (61008, 337251), (68304, 301227), (77736, 264678), (88164, 233372), (88226, 233208), (91512, 224834), (100409, 204912), (102456, 200818), (112417, 183024), (116604, 176452), (116686, 176328), (117552, 175029), (132339, 155472)]