20131213942

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19697861}}^1$

素因数の和:19697943

約数の個数: 16

約数和(自身を含む): 34983402912

約数和(自身を除く): 14852188970

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 19697861, 39395722, 137885027, 275770054, 1437943853, 2875887706, 10065606971, 20131213942]

約数ペア:

[(1, 20131213942), (2, 10065606971), (7, 2875887706), (14, 1437943853), (73, 275770054), (146, 137885027), (511, 39395722), (1022, 19697861)]