20210364543

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1548331}}^1$

素因数の和:1548582

約数の個数: 16

約数和(自身を含む): 28489308800

約数和(自身を除く): 8278944257

約数列:

[1, 3, 19, 57, 229, 687, 4351, 13053, 1548331, 4644993, 29418289, 88254867, 354567799, 1063703397, 6736788181, 20210364543]

約数ペア:

[(1, 20210364543), (3, 6736788181), (19, 1063703397), (57, 354567799), (229, 88254867), (687, 29418289), (4351, 4644993), (13053, 1548331)]