20237875273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2953141}}^1$

素因数の和:2953248

約数の個数: 16

約数和(自身を含む): 25515146880

約数和(自身を除く): 5277271607

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 2953141, 20671987, 32484551, 227391857, 262829549, 1839806843, 2891125039, 20237875273]

約数ペア:

[(1, 20237875273), (7, 2891125039), (11, 1839806843), (77, 262829549), (89, 227391857), (623, 32484551), (979, 20671987), (6853, 2953141)]