22896020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163543}}^1$

素因数の和:163559

約数の個数: 24

約数和(自身を含む): 54950784

約数和(自身を除く): 32054764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163543, 327086, 654172, 817715, 1144801, 1635430, 2289602, 3270860, 4579204, 5724005, 11448010, 22896020]

約数ペア:

[(1, 22896020), (2, 11448010), (4, 5724005), (5, 4579204), (7, 3270860), (10, 2289602), (14, 1635430), (20, 1144801), (28, 817715), (35, 654172), (70, 327086), (140, 163543)]