20695776

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 54656784

約数和(自身を除く): 33961008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1117, 1158, 1544, 2234, 2316, 3088, 3351, 4468, 4632, 6176, 6702, 8936, 9264, 13404, 17872, 18528, 26808, 35744, 53616, 107232, 215581, 431162, 646743, 862324, 1293486, 1724648, 2586972, 3449296, 5173944, 6898592, 10347888, 20695776]

約数ペア:

[(1, 20695776), (2, 10347888), (3, 6898592), (4, 5173944), (6, 3449296), (8, 2586972), (12, 1724648), (16, 1293486), (24, 862324), (32, 646743), (48, 431162), (96, 215581), (193, 107232), (386, 53616), (579, 35744), (772, 26808), (1117, 18528), (1158, 17872), (1544, 13404), (2234, 9264), (2316, 8936), (3088, 6702), (3351, 6176), (4468, 4632)]