20652568

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4253}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 38796480

約数和(自身を除く): 18143912

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4253, 4856, 8506, 17012, 34024, 2581571, 5163142, 10326284, 20652568]

約数ペア:

[(1, 20652568), (2, 10326284), (4, 5163142), (8, 2581571), (607, 34024), (1214, 17012), (2428, 8506), (4253, 4856)]