20347043872

素因数分解:

$2^5\times {\mathrm{635845121}}^1$

素因数の和:635845131

約数の個数: 12

約数和(自身を含む): 40058242686

約数和(自身を除く): 19711198814

約数列:

[1, 2, 4, 8, 16, 32, 635845121, 1271690242, 2543380484, 5086760968, 10173521936, 20347043872]

約数ペア:

[(1, 20347043872), (2, 10173521936), (4, 5086760968), (8, 2543380484), (16, 1271690242), (32, 635845121)]