20170956946

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33506573}}^1$

素因数の和:33506625

約数の個数: 16

約数和(自身を含む): 35382942144

約数和(自身を除く): 15211985198

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 33506573, 67013146, 234546011, 469092022, 1440782639, 2881565278, 10085478473, 20170956946]

約数ペア:

[(1, 20170956946), (2, 10085478473), (7, 2881565278), (14, 1440782639), (43, 469092022), (86, 234546011), (301, 67013146), (602, 33506573)]