20212032

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 56184800

約数和(自身を除く): 35972768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 199, 276, 368, 398, 529, 552, 597, 736, 796, 1058, 1104, 1194, 1472, 1587, 1592, 2116, 2208, 2388, 3174, 3184, 4232, 4416, 4577, 4776, 6348, 6368, 8464, 9154, 9552, 12696, 12736, 13731, 16928, 18308, 19104, 25392, 27462, 33856, 36616, 38208, 50784, 54924, 73232, 101568, 105271, 109848, 146464, 210542, 219696, 292928, 315813, 421084, 439392, 631626, 842168, 878784, 1263252, 1684336, 2526504, 3368672, 5053008, 6737344, 10106016, 20212032]

約数ペア:

[(1, 20212032), (2, 10106016), (3, 6737344), (4, 5053008), (6, 3368672), (8, 2526504), (12, 1684336), (16, 1263252), (23, 878784), (24, 842168), (32, 631626), (46, 439392), (48, 421084), (64, 315813), (69, 292928), (92, 219696), (96, 210542), (138, 146464), (184, 109848), (192, 105271), (199, 101568), (276, 73232), (368, 54924), (398, 50784), (529, 38208), (552, 36616), (597, 33856), (736, 27462), (796, 25392), (1058, 19104), (1104, 18308), (1194, 16928), (1472, 13731), (1587, 12736), (1592, 12696), (2116, 9552), (2208, 9154), (2388, 8464), (3174, 6368), (3184, 6348), (4232, 4776), (4416, 4577)]