20232401872

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9097303}}^1$

素因数の和:9097450

約数の個数: 20

約数和(自身を含む): 39482299360

約数和(自身を除く): 19249897488

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9097303, 18194606, 36389212, 72778424, 145556848, 1264525117, 2529050234, 5058100468, 10116200936, 20232401872]

約数ペア:

[(1, 20232401872), (2, 10116200936), (4, 5058100468), (8, 2529050234), (16, 1264525117), (139, 145556848), (278, 72778424), (556, 36389212), (1112, 18194606), (2224, 9097303)]