20493110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186301}}^1$

素因数の和:186319

約数の個数: 16

約数和(自身を含む): 40241232

約数和(自身を除く): 19748122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 186301, 372602, 931505, 1863010, 2049311, 4098622, 10246555, 20493110]

約数ペア:

[(1, 20493110), (2, 10246555), (5, 4098622), (10, 2049311), (11, 1863010), (22, 931505), (55, 372602), (110, 186301)]