20866569624

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{8597}}^1$

素因数の和:9290

約数の個数: 128

約数和(自身を含む): 61472260800

約数和(自身を除く): 40605691176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 661, 918, 1224, 1322, 1836, 1983, 2644, 3672, 3966, 5288, 5949, 7932, 8597, 11237, 11898, 15864, 17194, 17847, 22474, 23796, 25791, 33711, 34388, 35694, 44948, 47592, 51582, 67422, 68776, 71388, 77373, 89896, 101133, 103164, 134844, 142776, 146149, 154746, 202266, 206328, 232119, 269688, 292298, 303399, 309492, 404532, 438447, 464238, 584596, 606798, 618984, 809064, 876894, 928476, 1169192, 1213596, 1315341, 1753788, 1856952, 2427192, 2630682, 3507576, 3946023, 5261364, 5682617, 7892046, 10522728, 11365234, 15784092, 17047851, 22730468, 31568184, 34095702, 45460936, 51143553, 68191404, 96604489, 102287106, 136382808, 153430659, 193208978, 204574212, 289813467, 306861318, 386417956, 409148424, 579626934, 613722636, 772835912, 869440401, 1159253868, 1227445272, 1738880802, 2318507736, 2608321203, 3477761604, 5216642406, 6955523208, 10433284812, 20866569624]

約数ペア:

[(1, 20866569624), (2, 10433284812), (3, 6955523208), (4, 5216642406), (6, 3477761604), (8, 2608321203), (9, 2318507736), (12, 1738880802), (17, 1227445272), (18, 1159253868), (24, 869440401), (27, 772835912), (34, 613722636), (36, 579626934), (51, 409148424), (54, 386417956), (68, 306861318), (72, 289813467), (102, 204574212), (108, 193208978), (136, 153430659), (153, 136382808), (204, 102287106), (216, 96604489), (306, 68191404), (408, 51143553), (459, 45460936), (612, 34095702), (661, 31568184), (918, 22730468), (1224, 17047851), (1322, 15784092), (1836, 11365234), (1983, 10522728), (2644, 7892046), (3672, 5682617), (3966, 5261364), (5288, 3946023), (5949, 3507576), (7932, 2630682), (8597, 2427192), (11237, 1856952), (11898, 1753788), (15864, 1315341), (17194, 1213596), (17847, 1169192), (22474, 928476), (23796, 876894), (25791, 809064), (33711, 618984), (34388, 606798), (35694, 584596), (44948, 464238), (47592, 438447), (51582, 404532), (67422, 309492), (68776, 303399), (71388, 292298), (77373, 269688), (89896, 232119), (101133, 206328), (103164, 202266), (134844, 154746), (142776, 146149)]