20162906811

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{1439}}^1\times {\mathrm{1571}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 29192417280

約数和(自身を除く): 9029510469

約数列:

[1, 3, 9, 991, 1439, 1571, 2973, 4317, 4713, 8919, 12951, 14139, 1426049, 1556861, 2260669, 4278147, 4670583, 6782007, 12834441, 14011749, 20346021, 2240322979, 6720968937, 20162906811]

約数ペア:

[(1, 20162906811), (3, 6720968937), (9, 2240322979), (991, 20346021), (1439, 14011749), (1571, 12834441), (2973, 6782007), (4317, 4670583), (4713, 4278147), (8919, 2260669), (12951, 1556861), (14139, 1426049)]