20037312

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 84

約数和(自身を含む): 58841640

約数和(自身を除く): 38804328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 809, 1032, 1376, 1548, 1618, 2064, 2427, 2752, 3096, 3236, 4128, 4854, 6192, 6472, 7281, 8256, 9708, 12384, 12944, 14562, 19416, 24768, 25888, 29124, 34787, 38832, 51776, 58248, 69574, 77664, 104361, 116496, 139148, 155328, 208722, 232992, 278296, 313083, 417444, 465984, 556592, 626166, 834888, 1113184, 1252332, 1669776, 2226368, 2504664, 3339552, 5009328, 6679104, 10018656, 20037312]

約数ペア:

[(1, 20037312), (2, 10018656), (3, 6679104), (4, 5009328), (6, 3339552), (8, 2504664), (9, 2226368), (12, 1669776), (16, 1252332), (18, 1113184), (24, 834888), (32, 626166), (36, 556592), (43, 465984), (48, 417444), (64, 313083), (72, 278296), (86, 232992), (96, 208722), (129, 155328), (144, 139148), (172, 116496), (192, 104361), (258, 77664), (288, 69574), (344, 58248), (387, 51776), (516, 38832), (576, 34787), (688, 29124), (774, 25888), (809, 24768), (1032, 19416), (1376, 14562), (1548, 12944), (1618, 12384), (2064, 9708), (2427, 8256), (2752, 7281), (3096, 6472), (3236, 6192), (4128, 4854)]