20249944288

素因数分解:

$2^5\times 7^1\times {\mathrm{90401537}}^1$

素因数の和:90401554

約数の個数: 24

約数和(自身を含む): 45562375152

約数和(自身を除く): 25312430864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90401537, 180803074, 361606148, 632810759, 723212296, 1265621518, 1446424592, 2531243036, 2892849184, 5062486072, 10124972144, 20249944288]

約数ペア:

[(1, 20249944288), (2, 10124972144), (4, 5062486072), (7, 2892849184), (8, 2531243036), (14, 1446424592), (16, 1265621518), (28, 723212296), (32, 632810759), (56, 361606148), (112, 180803074), (224, 90401537)]