20136354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68491}}^1$

素因数の和:68510

約数の個数: 24

約数和(自身を含む): 46848528

約数和(自身を除く): 26712174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68491, 136982, 205473, 410946, 479437, 958874, 1438311, 2876622, 3356059, 6712118, 10068177, 20136354]

約数ペア:

[(1, 20136354), (2, 10068177), (3, 6712118), (6, 3356059), (7, 2876622), (14, 1438311), (21, 958874), (42, 479437), (49, 410946), (98, 205473), (147, 136982), (294, 68491)]