20046566

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 10850074

約数列:

[1, 2, 71, 79, 142, 158, 1787, 3574, 5609, 11218, 126877, 141173, 253754, 282346, 10023283, 20046566]

約数ペア:

[(1, 20046566), (2, 10023283), (71, 282346), (79, 253754), (142, 141173), (158, 126877), (1787, 11218), (3574, 5609)]