20312268

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27749}}^1$

素因数の和:27817

約数の個数: 24

約数和(自身を含む): 48174000

約数和(自身を除く): 27861732

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27749, 55498, 83247, 110996, 166494, 332988, 1692689, 3385378, 5078067, 6770756, 10156134, 20312268]

約数ペア:

[(1, 20312268), (2, 10156134), (3, 6770756), (4, 5078067), (6, 3385378), (12, 1692689), (61, 332988), (122, 166494), (183, 110996), (244, 83247), (366, 55498), (732, 27749)]