20123351626

素因数分解:

$2^1\times 7^1\times {\mathrm{19417}}^1\times {\mathrm{74027}}^1$

素因数の和:93453

約数の個数: 16

約数和(自身を含む): 34499416896

約数和(自身を除く): 14376065270

約数列:

[1, 2, 7, 14, 19417, 38834, 74027, 135919, 148054, 271838, 518189, 1036378, 1437382259, 2874764518, 10061675813, 20123351626]

約数ペア:

[(1, 20123351626), (2, 10061675813), (7, 2874764518), (14, 1437382259), (19417, 1036378), (38834, 518189), (74027, 271838), (135919, 148054)]