20754602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41017}}^1$

素因数の和:41053

約数の個数: 16

約数和(自身を含む): 35439552

約数和(自身を除く): 14684950

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 41017, 82034, 451187, 902374, 943391, 1886782, 10377301, 20754602]

約数ペア:

[(1, 20754602), (2, 10377301), (11, 1886782), (22, 943391), (23, 902374), (46, 451187), (253, 82034), (506, 41017)]