20005936144

素因数分解:

$2^4\times {\mathrm{1250371009}}^1$

素因数の和:1250371017

約数の個数: 10

約数和(自身を含む): 38761501310

約数和(自身を除く): 18755565166

約数列:

[1, 2, 4, 8, 16, 1250371009, 2500742018, 5001484036, 10002968072, 20005936144]

約数ペア:

[(1, 20005936144), (2, 10002968072), (4, 5001484036), (8, 2500742018), (16, 1250371009)]