2020581211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{215851}}^1$

素因数の和:215922

約数の個数: 16

約数和(自身を含む): 2362284288

約数和(自身を除く): 341703077

約数列:

[1, 11, 23, 37, 253, 407, 851, 9361, 215851, 2374361, 4964573, 7986487, 54610303, 87851357, 183689201, 2020581211]

約数ペア:

[(1, 2020581211), (11, 183689201), (23, 87851357), (37, 54610303), (253, 7986487), (407, 4964573), (851, 2374361), (9361, 215851)]