20145814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3184

約数の個数: 24

約数和(自身を含む): 34455240

約数和(自身を除く): 14309426

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3137, 3211, 6274, 6422, 40781, 59603, 81562, 119206, 530153, 774839, 1060306, 1549678, 10072907, 20145814]

約数ペア:

[(1, 20145814), (2, 10072907), (13, 1549678), (19, 1060306), (26, 774839), (38, 530153), (169, 119206), (247, 81562), (338, 59603), (494, 40781), (3137, 6422), (3211, 6274)]