20291154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 24

約数和(自身を含む): 43946352

約数和(自身を除く): 23655198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20011, 40022, 60033, 120066, 260143, 520286, 780429, 1560858, 3381859, 6763718, 10145577, 20291154]

約数ペア:

[(1, 20291154), (2, 10145577), (3, 6763718), (6, 3381859), (13, 1560858), (26, 780429), (39, 520286), (78, 260143), (169, 120066), (338, 60033), (507, 40022), (1014, 20011)]