20163770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183307}}^1$

素因数の和:183325

約数の個数: 16

約数和(自身を含む): 39594528

約数和(自身を除く): 19430758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183307, 366614, 916535, 1833070, 2016377, 4032754, 10081885, 20163770]

約数ペア:

[(1, 20163770), (2, 10081885), (5, 4032754), (10, 2016377), (11, 1833070), (22, 916535), (55, 366614), (110, 183307)]