20086248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 65560320

約数和(自身を除く): 45474072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 541, 546, 663, 714, 728, 884, 952, 1082, 1092, 1326, 1428, 1547, 1623, 1768, 2164, 2184, 2652, 2856, 3094, 3246, 3787, 4328, 4641, 5304, 6188, 6492, 7033, 7574, 9197, 9282, 11361, 12376, 12984, 14066, 15148, 18394, 18564, 21099, 22722, 27591, 28132, 30296, 36788, 37128, 42198, 45444, 49231, 55182, 56264, 64379, 73576, 84396, 90888, 98462, 110364, 119561, 128758, 147693, 168792, 193137, 196924, 220728, 239122, 257516, 295386, 358683, 386274, 393848, 478244, 515032, 590772, 717366, 772548, 836927, 956488, 1181544, 1434732, 1545096, 1673854, 2510781, 2869464, 3347708, 5021562, 6695416, 10043124, 20086248]

約数ペア:

[(1, 20086248), (2, 10043124), (3, 6695416), (4, 5021562), (6, 3347708), (7, 2869464), (8, 2510781), (12, 1673854), (13, 1545096), (14, 1434732), (17, 1181544), (21, 956488), (24, 836927), (26, 772548), (28, 717366), (34, 590772), (39, 515032), (42, 478244), (51, 393848), (52, 386274), (56, 358683), (68, 295386), (78, 257516), (84, 239122), (91, 220728), (102, 196924), (104, 193137), (119, 168792), (136, 147693), (156, 128758), (168, 119561), (182, 110364), (204, 98462), (221, 90888), (238, 84396), (273, 73576), (312, 64379), (357, 56264), (364, 55182), (408, 49231), (442, 45444), (476, 42198), (541, 37128), (546, 36788), (663, 30296), (714, 28132), (728, 27591), (884, 22722), (952, 21099), (1082, 18564), (1092, 18394), (1326, 15148), (1428, 14066), (1547, 12984), (1623, 12376), (1768, 11361), (2164, 9282), (2184, 9197), (2652, 7574), (2856, 7033), (3094, 6492), (3246, 6188), (3787, 5304), (4328, 4641)]