20227907945

素因数分解:

$5^1\times 7^1\times {\mathrm{4813}}^1\times {\mathrm{120079}}^1$

素因数の和:124904

約数の個数: 16

約数和(自身を含む): 27747125760

約数和(自身を除く): 7519217815

約数列:

[1, 5, 7, 35, 4813, 24065, 33691, 120079, 168455, 600395, 840553, 4202765, 577940227, 2889701135, 4045581589, 20227907945]

約数ペア:

[(1, 20227907945), (5, 4045581589), (7, 2889701135), (35, 577940227), (4813, 4202765), (24065, 840553), (33691, 600395), (120079, 168455)]