20162426908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12507709}}^1$

素因数の和:12507757

約数の個数: 24

約数和(自身を含む): 39224178560

約数和(自身を除く): 19061751652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12507709, 25015418, 50030836, 162600217, 325200434, 387738979, 650400868, 775477958, 1550955916, 5040606727, 10081213454, 20162426908]

約数ペア:

[(1, 20162426908), (2, 10081213454), (4, 5040606727), (13, 1550955916), (26, 775477958), (31, 650400868), (52, 387738979), (62, 325200434), (124, 162600217), (403, 50030836), (806, 25015418), (1612, 12507709)]