20793945830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{297056369}}^1$

素因数の和:297056383

約数の個数: 16

約数和(自身を含む): 42776117280

約数和(自身を除く): 21982171450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 297056369, 594112738, 1485281845, 2079394583, 2970563690, 4158789166, 10396972915, 20793945830]

約数ペア:

[(1, 20793945830), (2, 10396972915), (5, 4158789166), (7, 2970563690), (10, 2079394583), (14, 1485281845), (35, 594112738), (70, 297056369)]