20155002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479881}}^1$

素因数の和:479893

約数の個数: 16

約数和(自身を含む): 46068672

約数和(自身を除く): 25913670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479881, 959762, 1439643, 2879286, 3359167, 6718334, 10077501, 20155002]

約数ペア:

[(1, 20155002), (2, 10077501), (3, 6718334), (6, 3359167), (7, 2879286), (14, 1439643), (21, 959762), (42, 479881)]