20893668

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17239}}^1$

素因数の和:17347

約数の個数: 24

約数和(自身を含む): 49237440

約数和(自身を除く): 28343772

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17239, 34478, 51717, 68956, 103434, 206868, 1741139, 3482278, 5223417, 6964556, 10446834, 20893668]

約数ペア:

[(1, 20893668), (2, 10446834), (3, 6964556), (4, 5223417), (6, 3482278), (12, 1741139), (101, 206868), (202, 103434), (303, 68956), (404, 51717), (606, 34478), (1212, 17239)]