20069693338

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 30720315600

約数和(自身を除く): 10650622262

約数列:

[1, 2, 73, 146, 313, 389, 626, 778, 1129, 2258, 22849, 28397, 45698, 56794, 82417, 121757, 164834, 243514, 353377, 439181, 706754, 878362, 8888261, 17776522, 25796521, 32060213, 51593042, 64120426, 137463653, 274927306, 10034846669, 20069693338]

約数ペア:

[(1, 20069693338), (2, 10034846669), (73, 274927306), (146, 137463653), (313, 64120426), (389, 51593042), (626, 32060213), (778, 25796521), (1129, 17776522), (2258, 8888261), (22849, 878362), (28397, 706754), (45698, 439181), (56794, 353377), (82417, 243514), (121757, 164834)]