20995161342

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{2227367}}^1$

素因数の和:2228943

約数の個数: 16

約数和(自身を含む): 42017069952

約数和(自身を除く): 21021908610

約数列:

[1, 2, 3, 6, 1571, 3142, 4713, 9426, 2227367, 4454734, 6682101, 13364202, 3499193557, 6998387114, 10497580671, 20995161342]

約数ペア:

[(1, 20995161342), (2, 10497580671), (3, 6998387114), (6, 3499193557), (1571, 13364202), (3142, 6682101), (4713, 4454734), (9426, 2227367)]