20094068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 37372104

約数和(自身を除く): 17278036

約数列:

[1, 2, 4, 17, 34, 68, 461, 641, 922, 1282, 1844, 2564, 7837, 10897, 15674, 21794, 31348, 43588, 295501, 591002, 1182004, 5023517, 10047034, 20094068]

約数ペア:

[(1, 20094068), (2, 10047034), (4, 5023517), (17, 1182004), (34, 591002), (68, 295501), (461, 43588), (641, 31348), (922, 21794), (1282, 15674), (1844, 10897), (2564, 7837)]