20112468

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40879}}^1$

素因数の和:40927

約数の個数: 24

約数和(自身を含む): 48074880

約数和(自身を除く): 27962412

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40879, 81758, 122637, 163516, 245274, 490548, 1676039, 3352078, 5028117, 6704156, 10056234, 20112468]

約数ペア:

[(1, 20112468), (2, 10056234), (3, 6704156), (4, 5028117), (6, 3352078), (12, 1676039), (41, 490548), (82, 245274), (123, 163516), (164, 122637), (246, 81758), (492, 40879)]