20374416

素因数分解:

$2^4\times 3^4\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 100

約数和(自身を含む): 60016000

約数和(自身を除く): 39641584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 199, 216, 237, 316, 324, 398, 432, 474, 597, 632, 648, 711, 796, 948, 1194, 1264, 1296, 1422, 1592, 1791, 1896, 2133, 2388, 2844, 3184, 3582, 3792, 4266, 4776, 5373, 5688, 6399, 7164, 8532, 9552, 10746, 11376, 12798, 14328, 15721, 16119, 17064, 21492, 25596, 28656, 31442, 32238, 34128, 42984, 47163, 51192, 62884, 64476, 85968, 94326, 102384, 125768, 128952, 141489, 188652, 251536, 257904, 282978, 377304, 424467, 565956, 754608, 848934, 1131912, 1273401, 1697868, 2263824, 2546802, 3395736, 5093604, 6791472, 10187208, 20374416]

約数ペア:

[(1, 20374416), (2, 10187208), (3, 6791472), (4, 5093604), (6, 3395736), (8, 2546802), (9, 2263824), (12, 1697868), (16, 1273401), (18, 1131912), (24, 848934), (27, 754608), (36, 565956), (48, 424467), (54, 377304), (72, 282978), (79, 257904), (81, 251536), (108, 188652), (144, 141489), (158, 128952), (162, 125768), (199, 102384), (216, 94326), (237, 85968), (316, 64476), (324, 62884), (398, 51192), (432, 47163), (474, 42984), (597, 34128), (632, 32238), (648, 31442), (711, 28656), (796, 25596), (948, 21492), (1194, 17064), (1264, 16119), (1296, 15721), (1422, 14328), (1592, 12798), (1791, 11376), (1896, 10746), (2133, 9552), (2388, 8532), (2844, 7164), (3184, 6399), (3582, 5688), (3792, 5373), (4266, 4776)]