20324710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41479}}^1$

素因数の和:41500

約数の個数: 24

約数和(自身を含む): 42558480

約数和(自身を除く): 22233770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41479, 82958, 207395, 290353, 414790, 580706, 1451765, 2032471, 2903530, 4064942, 10162355, 20324710]

約数ペア:

[(1, 20324710), (2, 10162355), (5, 4064942), (7, 2903530), (10, 2032471), (14, 1451765), (35, 580706), (49, 414790), (70, 290353), (98, 207395), (245, 82958), (490, 41479)]