20498388

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6079}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 48007680

約数和(自身を除く): 27509292

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6079, 12158, 18237, 24316, 36474, 72948, 1708199, 3416398, 5124597, 6832796, 10249194, 20498388]

約数ペア:

[(1, 20498388), (2, 10249194), (3, 6832796), (4, 5124597), (6, 3416398), (12, 1708199), (281, 72948), (562, 36474), (843, 24316), (1124, 18237), (1686, 12158), (3372, 6079)]