20107488

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4927

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 33913248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4871, 9742, 14613, 19484, 29226, 38968, 58452, 77936, 116904, 155872, 209453, 233808, 418906, 467616, 628359, 837812, 1256718, 1675624, 2513436, 3351248, 5026872, 6702496, 10053744, 20107488]

約数ペア:

[(1, 20107488), (2, 10053744), (3, 6702496), (4, 5026872), (6, 3351248), (8, 2513436), (12, 1675624), (16, 1256718), (24, 837812), (32, 628359), (43, 467616), (48, 418906), (86, 233808), (96, 209453), (129, 155872), (172, 116904), (258, 77936), (344, 58452), (516, 38968), (688, 29226), (1032, 19484), (1376, 14613), (2064, 9742), (4128, 4871)]