20695236

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2617}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 48380640

約数和(自身を除く): 27685404

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2617, 2636, 3954, 5234, 7851, 7908, 10468, 15702, 31404, 1724603, 3449206, 5173809, 6898412, 10347618, 20695236]

約数ペア:

[(1, 20695236), (2, 10347618), (3, 6898412), (4, 5173809), (6, 3449206), (12, 1724603), (659, 31404), (1318, 15702), (1977, 10468), (2617, 7908), (2636, 7851), (3954, 5234)]