20236814288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9099287}}^1$

素因数の和:9099434

約数の個数: 20

約数和(自身を含む): 39490909920

約数和(自身を除く): 19254095632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9099287, 18198574, 36397148, 72794296, 145588592, 1264800893, 2529601786, 5059203572, 10118407144, 20236814288]

約数ペア:

[(1, 20236814288), (2, 10118407144), (4, 5059203572), (8, 2529601786), (16, 1264800893), (139, 145588592), (278, 72794296), (556, 36397148), (1112, 18198574), (2224, 9099287)]