20286528

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 58033920

約数和(自身を除く): 37747392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 76, 83, 96, 114, 134, 152, 166, 192, 201, 228, 249, 268, 304, 332, 402, 456, 498, 536, 608, 664, 804, 912, 996, 1072, 1216, 1273, 1328, 1577, 1608, 1824, 1992, 2144, 2546, 2656, 3154, 3216, 3648, 3819, 3984, 4288, 4731, 5092, 5312, 5561, 6308, 6432, 7638, 7968, 9462, 10184, 11122, 12616, 12864, 15276, 15936, 16683, 18924, 20368, 22244, 25232, 30552, 33366, 37848, 40736, 44488, 50464, 61104, 66732, 75696, 81472, 88976, 100928, 105659, 122208, 133464, 151392, 177952, 211318, 244416, 266928, 302784, 316977, 355904, 422636, 533856, 633954, 845272, 1067712, 1267908, 1690544, 2535816, 3381088, 5071632, 6762176, 10143264, 20286528]

約数ペア:

[(1, 20286528), (2, 10143264), (3, 6762176), (4, 5071632), (6, 3381088), (8, 2535816), (12, 1690544), (16, 1267908), (19, 1067712), (24, 845272), (32, 633954), (38, 533856), (48, 422636), (57, 355904), (64, 316977), (67, 302784), (76, 266928), (83, 244416), (96, 211318), (114, 177952), (134, 151392), (152, 133464), (166, 122208), (192, 105659), (201, 100928), (228, 88976), (249, 81472), (268, 75696), (304, 66732), (332, 61104), (402, 50464), (456, 44488), (498, 40736), (536, 37848), (608, 33366), (664, 30552), (804, 25232), (912, 22244), (996, 20368), (1072, 18924), (1216, 16683), (1273, 15936), (1328, 15276), (1577, 12864), (1608, 12616), (1824, 11122), (1992, 10184), (2144, 9462), (2546, 7968), (2656, 7638), (3154, 6432), (3216, 6308), (3648, 5561), (3819, 5312), (3984, 5092), (4288, 4731)]