20362376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133963}}^1$

素因数の和:133988

約数の個数: 16

約数和(自身を含む): 40189200

約数和(自身を除く): 19826824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133963, 267926, 535852, 1071704, 2545297, 5090594, 10181188, 20362376]

約数ペア:

[(1, 20362376), (2, 10181188), (4, 5090594), (8, 2545297), (19, 1071704), (38, 535852), (76, 267926), (152, 133963)]