20346069740

素因数分解:

$2^2\times 5^1\times {\mathrm{14153}}^1\times {\mathrm{71879}}^1$

素因数の和:86041

約数の個数: 24

約数和(自身を含む): 42730359840

約数和(自身を除く): 22384290100

約数列:

[1, 2, 4, 5, 10, 20, 14153, 28306, 56612, 70765, 71879, 141530, 143758, 283060, 287516, 359395, 718790, 1437580, 1017303487, 2034606974, 4069213948, 5086517435, 10173034870, 20346069740]

約数ペア:

[(1, 20346069740), (2, 10173034870), (4, 5086517435), (5, 4069213948), (10, 2034606974), (20, 1017303487), (14153, 1437580), (28306, 718790), (56612, 359395), (70765, 287516), (71879, 283060), (141530, 143758)]