20350224

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 62431520

約数和(自身を除く): 42081296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 163, 204, 216, 272, 289, 306, 326, 408, 432, 459, 489, 578, 612, 652, 816, 867, 918, 978, 1156, 1224, 1304, 1467, 1734, 1836, 1956, 2312, 2448, 2601, 2608, 2771, 2934, 3468, 3672, 3912, 4401, 4624, 5202, 5542, 5868, 6936, 7344, 7803, 7824, 8313, 8802, 10404, 11084, 11736, 13872, 15606, 16626, 17604, 20808, 22168, 23472, 24939, 31212, 33252, 35208, 41616, 44336, 47107, 49878, 62424, 66504, 70416, 74817, 94214, 99756, 124848, 133008, 141321, 149634, 188428, 199512, 282642, 299268, 376856, 399024, 423963, 565284, 598536, 753712, 847926, 1130568, 1197072, 1271889, 1695852, 2261136, 2543778, 3391704, 5087556, 6783408, 10175112, 20350224]

約数ペア:

[(1, 20350224), (2, 10175112), (3, 6783408), (4, 5087556), (6, 3391704), (8, 2543778), (9, 2261136), (12, 1695852), (16, 1271889), (17, 1197072), (18, 1130568), (24, 847926), (27, 753712), (34, 598536), (36, 565284), (48, 423963), (51, 399024), (54, 376856), (68, 299268), (72, 282642), (102, 199512), (108, 188428), (136, 149634), (144, 141321), (153, 133008), (163, 124848), (204, 99756), (216, 94214), (272, 74817), (289, 70416), (306, 66504), (326, 62424), (408, 49878), (432, 47107), (459, 44336), (489, 41616), (578, 35208), (612, 33252), (652, 31212), (816, 24939), (867, 23472), (918, 22168), (978, 20808), (1156, 17604), (1224, 16626), (1304, 15606), (1467, 13872), (1734, 11736), (1836, 11084), (1956, 10404), (2312, 8802), (2448, 8313), (2601, 7824), (2608, 7803), (2771, 7344), (2934, 6936), (3468, 5868), (3672, 5542), (3912, 5202), (4401, 4624)]