20276064

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3100

約数の個数: 72

約数和(自身を含む): 60186672

約数和(自身を除く): 39910608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3061, 3312, 6122, 6624, 9183, 12244, 18366, 24488, 27549, 36732, 48976, 55098, 70403, 73464, 97952, 110196, 140806, 146928, 211209, 220392, 281612, 293856, 422418, 440784, 563224, 633627, 844836, 881568, 1126448, 1267254, 1689672, 2252896, 2534508, 3379344, 5069016, 6758688, 10138032, 20276064]

約数ペア:

[(1, 20276064), (2, 10138032), (3, 6758688), (4, 5069016), (6, 3379344), (8, 2534508), (9, 2252896), (12, 1689672), (16, 1267254), (18, 1126448), (23, 881568), (24, 844836), (32, 633627), (36, 563224), (46, 440784), (48, 422418), (69, 293856), (72, 281612), (92, 220392), (96, 211209), (138, 146928), (144, 140806), (184, 110196), (207, 97952), (276, 73464), (288, 70403), (368, 55098), (414, 48976), (552, 36732), (736, 27549), (828, 24488), (1104, 18366), (1656, 12244), (2208, 9183), (3061, 6624), (3312, 6122)]