20078226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53117}}^1$

素因数の和:53135

約数の個数: 32

約数和(自身を含む): 50993280

約数和(自身を除く): 30915054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53117, 106234, 159351, 318702, 371819, 478053, 743638, 956106, 1115457, 1434159, 2230914, 2868318, 3346371, 6692742, 10039113, 20078226]

約数ペア:

[(1, 20078226), (2, 10039113), (3, 6692742), (6, 3346371), (7, 2868318), (9, 2230914), (14, 1434159), (18, 1115457), (21, 956106), (27, 743638), (42, 478053), (54, 371819), (63, 318702), (126, 159351), (189, 106234), (378, 53117)]