20031168

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 126

約数和(自身を含む): 59419236

約数和(自身を除く): 39388068

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 289, 304, 323, 361, 408, 456, 544, 578, 608, 646, 722, 816, 867, 912, 969, 1083, 1088, 1156, 1216, 1292, 1444, 1632, 1734, 1824, 1938, 2166, 2312, 2584, 2888, 3264, 3468, 3648, 3876, 4332, 4624, 5168, 5491, 5776, 6137, 6936, 7752, 8664, 9248, 10336, 10982, 11552, 12274, 13872, 15504, 16473, 17328, 18411, 18496, 20672, 21964, 23104, 24548, 27744, 31008, 32946, 34656, 36822, 43928, 49096, 55488, 62016, 65892, 69312, 73644, 87856, 98192, 104329, 131784, 147288, 175712, 196384, 208658, 263568, 294576, 312987, 351424, 392768, 417316, 527136, 589152, 625974, 834632, 1054272, 1178304, 1251948, 1669264, 2503896, 3338528, 5007792, 6677056, 10015584, 20031168]

約数ペア:

[(1, 20031168), (2, 10015584), (3, 6677056), (4, 5007792), (6, 3338528), (8, 2503896), (12, 1669264), (16, 1251948), (17, 1178304), (19, 1054272), (24, 834632), (32, 625974), (34, 589152), (38, 527136), (48, 417316), (51, 392768), (57, 351424), (64, 312987), (68, 294576), (76, 263568), (96, 208658), (102, 196384), (114, 175712), (136, 147288), (152, 131784), (192, 104329), (204, 98192), (228, 87856), (272, 73644), (289, 69312), (304, 65892), (323, 62016), (361, 55488), (408, 49096), (456, 43928), (544, 36822), (578, 34656), (608, 32946), (646, 31008), (722, 27744), (816, 24548), (867, 23104), (912, 21964), (969, 20672), (1083, 18496), (1088, 18411), (1156, 17328), (1216, 16473), (1292, 15504), (1444, 13872), (1632, 12274), (1734, 11552), (1824, 10982), (1938, 10336), (2166, 9248), (2312, 8664), (2584, 7752), (2888, 6936), (3264, 6137), (3468, 5776), (3648, 5491), (3876, 5168), (4332, 4624)]