20714484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13012

約数の個数: 48

約数和(自身を含む): 58150400

約数和(自身を除く): 37435916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12979, 25958, 38937, 51916, 77874, 90853, 155748, 181706, 246601, 272559, 363412, 493202, 545118, 739803, 986404, 1090236, 1479606, 1726207, 2959212, 3452414, 5178621, 6904828, 10357242, 20714484]

約数ペア:

[(1, 20714484), (2, 10357242), (3, 6904828), (4, 5178621), (6, 3452414), (7, 2959212), (12, 1726207), (14, 1479606), (19, 1090236), (21, 986404), (28, 739803), (38, 545118), (42, 493202), (57, 363412), (76, 272559), (84, 246601), (114, 181706), (133, 155748), (228, 90853), (266, 77874), (399, 51916), (532, 38937), (798, 25958), (1596, 12979)]