20122088854

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16149349}}^1$

素因数の和:16149447

約数の個数: 16

約数和(自身を含む): 34882596000

約数和(自身を除く): 14760507146

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16149349, 32298698, 113045443, 226090886, 1437292061, 2874584122, 10061044427, 20122088854]

約数ペア:

[(1, 20122088854), (2, 10061044427), (7, 2874584122), (14, 1437292061), (89, 226090886), (178, 113045443), (623, 32298698), (1246, 16149349)]