20317764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89113}}^1$

素因数の和:89139

約数の個数: 24

約数和(自身を含む): 49903840

約数和(自身を除く): 29586076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89113, 178226, 267339, 356452, 534678, 1069356, 1693147, 3386294, 5079441, 6772588, 10158882, 20317764]

約数ペア:

[(1, 20317764), (2, 10158882), (3, 6772588), (4, 5079441), (6, 3386294), (12, 1693147), (19, 1069356), (38, 534678), (57, 356452), (76, 267339), (114, 178226), (228, 89113)]