20651424

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37409376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 69, 92, 94, 96, 138, 141, 184, 188, 199, 276, 282, 368, 376, 398, 552, 564, 597, 736, 752, 796, 1081, 1104, 1128, 1194, 1504, 1592, 2162, 2208, 2256, 2388, 3184, 3243, 4324, 4512, 4577, 4776, 6368, 6486, 8648, 9154, 9353, 9552, 12972, 13731, 17296, 18308, 18706, 19104, 25944, 27462, 28059, 34592, 36616, 37412, 51888, 54924, 56118, 73232, 74824, 103776, 109848, 112236, 146464, 149648, 215119, 219696, 224472, 299296, 430238, 439392, 448944, 645357, 860476, 897888, 1290714, 1720952, 2581428, 3441904, 5162856, 6883808, 10325712, 20651424]

約数ペア:

[(1, 20651424), (2, 10325712), (3, 6883808), (4, 5162856), (6, 3441904), (8, 2581428), (12, 1720952), (16, 1290714), (23, 897888), (24, 860476), (32, 645357), (46, 448944), (47, 439392), (48, 430238), (69, 299296), (92, 224472), (94, 219696), (96, 215119), (138, 149648), (141, 146464), (184, 112236), (188, 109848), (199, 103776), (276, 74824), (282, 73232), (368, 56118), (376, 54924), (398, 51888), (552, 37412), (564, 36616), (597, 34592), (736, 28059), (752, 27462), (796, 25944), (1081, 19104), (1104, 18706), (1128, 18308), (1194, 17296), (1504, 13731), (1592, 12972), (2162, 9552), (2208, 9353), (2256, 9154), (2388, 8648), (3184, 6486), (3243, 6368), (4324, 4776), (4512, 4577)]