20471451408

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^2\times {\mathrm{6073}}^1$

素因数の和:6133

約数の個数: 210

約数和(自身を含む): 63182239994

約数和(自身を除く): 42710788586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 289, 306, 324, 408, 432, 459, 486, 578, 612, 648, 729, 816, 867, 918, 972, 1156, 1224, 1296, 1377, 1458, 1734, 1836, 1944, 2312, 2448, 2601, 2754, 2916, 3468, 3672, 3888, 4131, 4624, 5202, 5508, 5832, 6073, 6936, 7344, 7803, 8262, 10404, 11016, 11664, 12146, 12393, 13872, 15606, 16524, 18219, 20808, 22032, 23409, 24292, 24786, 31212, 33048, 36438, 41616, 46818, 48584, 49572, 54657, 62424, 66096, 70227, 72876, 93636, 97168, 99144, 103241, 109314, 124848, 140454, 145752, 163971, 187272, 198288, 206482, 210681, 218628, 280908, 291504, 309723, 327942, 374544, 412964, 421362, 437256, 491913, 561816, 619446, 655884, 825928, 842724, 874512, 929169, 983826, 1123632, 1238892, 1311768, 1475739, 1651856, 1685448, 1755097, 1858338, 1967652, 2477784, 2623536, 2787507, 2951478, 3370896, 3510194, 3716676, 3935304, 4427217, 4955568, 5265291, 5575014, 5902956, 7020388, 7433352, 7870608, 8362521, 8854434, 10530582, 11150028, 11805912, 14040776, 14866704, 15795873, 16725042, 17708868, 21061164, 22300056, 23611824, 25087563, 28081552, 31591746, 33450084, 35417736, 42122328, 44600112, 47387619, 50175126, 63183492, 66900168, 70835472, 75262689, 84244656, 94775238, 100350252, 126366984, 133800336, 142162857, 150525378, 189550476, 200700504, 252733968, 284325714, 301050756, 379100952, 401401008, 426488571, 568651428, 602101512, 758201904, 852977142, 1137302856, 1204203024, 1279465713, 1705954284, 2274605712, 2558931426, 3411908568, 5117862852, 6823817136, 10235725704, 20471451408]

約数ペア:

[(1, 20471451408), (2, 10235725704), (3, 6823817136), (4, 5117862852), (6, 3411908568), (8, 2558931426), (9, 2274605712), (12, 1705954284), (16, 1279465713), (17, 1204203024), (18, 1137302856), (24, 852977142), (27, 758201904), (34, 602101512), (36, 568651428), (48, 426488571), (51, 401401008), (54, 379100952), (68, 301050756), (72, 284325714), (81, 252733968), (102, 200700504), (108, 189550476), (136, 150525378), (144, 142162857), (153, 133800336), (162, 126366984), (204, 100350252), (216, 94775238), (243, 84244656), (272, 75262689), (289, 70835472), (306, 66900168), (324, 63183492), (408, 50175126), (432, 47387619), (459, 44600112), (486, 42122328), (578, 35417736), (612, 33450084), (648, 31591746), (729, 28081552), (816, 25087563), (867, 23611824), (918, 22300056), (972, 21061164), (1156, 17708868), (1224, 16725042), (1296, 15795873), (1377, 14866704), (1458, 14040776), (1734, 11805912), (1836, 11150028), (1944, 10530582), (2312, 8854434), (2448, 8362521), (2601, 7870608), (2754, 7433352), (2916, 7020388), (3468, 5902956), (3672, 5575014), (3888, 5265291), (4131, 4955568), (4624, 4427217), (5202, 3935304), (5508, 3716676), (5832, 3510194), (6073, 3370896), (6936, 2951478), (7344, 2787507), (7803, 2623536), (8262, 2477784), (10404, 1967652), (11016, 1858338), (11664, 1755097), (12146, 1685448), (12393, 1651856), (13872, 1475739), (15606, 1311768), (16524, 1238892), (18219, 1123632), (20808, 983826), (22032, 929169), (23409, 874512), (24292, 842724), (24786, 825928), (31212, 655884), (33048, 619446), (36438, 561816), (41616, 491913), (46818, 437256), (48584, 421362), (49572, 412964), (54657, 374544), (62424, 327942), (66096, 309723), (70227, 291504), (72876, 280908), (93636, 218628), (97168, 210681), (99144, 206482), (103241, 198288), (109314, 187272), (124848, 163971), (140454, 145752)]