20130726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43573}}^1$

素因数の和:43596

約数の個数: 32

約数和(自身を含む): 50197248

約数和(自身を除く): 30066522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43573, 87146, 130719, 261438, 305011, 479303, 610022, 915033, 958606, 1437909, 1830066, 2875818, 3355121, 6710242, 10065363, 20130726]

約数ペア:

[(1, 20130726), (2, 10065363), (3, 6710242), (6, 3355121), (7, 2875818), (11, 1830066), (14, 1437909), (21, 958606), (22, 915033), (33, 610022), (42, 479303), (66, 305011), (77, 261438), (154, 130719), (231, 87146), (462, 43573)]