20093966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7481}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 32322240

約数和(自身を除く): 12228274

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7481, 14962, 127177, 254354, 590999, 1181998, 10046983, 20093966]

約数ペア:

[(1, 20093966), (2, 10046983), (17, 1181998), (34, 590999), (79, 254354), (158, 127177), (1343, 14962), (2686, 7481)]