20160987050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13904129}}^1$

素因数の和:13904170

約数の個数: 24

約数和(自身を含む): 38792522700

約数和(自身を除く): 18631535650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13904129, 27808258, 69520645, 139041290, 347603225, 403219741, 695206450, 806439482, 2016098705, 4032197410, 10080493525, 20160987050]

約数ペア:

[(1, 20160987050), (2, 10080493525), (5, 4032197410), (10, 2016098705), (25, 806439482), (29, 695206450), (50, 403219741), (58, 347603225), (145, 139041290), (290, 69520645), (725, 27808258), (1450, 13904129)]