20146196

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4159}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 40535040

約数和(自身を除く): 20388844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4159, 4844, 8318, 16636, 29113, 58226, 116452, 719507, 1439014, 2878028, 5036549, 10073098, 20146196]

約数ペア:

[(1, 20146196), (2, 10073098), (4, 5036549), (7, 2878028), (14, 1439014), (28, 719507), (173, 116452), (346, 58226), (692, 29113), (1211, 16636), (2422, 8318), (4159, 4844)]