20172645454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{7529}}^1\times {\mathrm{7927}}^1$

素因数の和:15484

約数の個数: 24

約数和(自身を含む): 32774114160

約数和(自身を除く): 12601468706

約数列:

[1, 2, 13, 26, 169, 338, 7529, 7927, 15058, 15854, 97877, 103051, 195754, 206102, 1272401, 1339663, 2544802, 2679326, 59682383, 119364766, 775870979, 1551741958, 10086322727, 20172645454]

約数ペア:

[(1, 20172645454), (2, 10086322727), (13, 1551741958), (26, 775870979), (169, 119364766), (338, 59682383), (7529, 2679326), (7927, 2544802), (15058, 1339663), (15854, 1272401), (97877, 206102), (103051, 195754)]