20038521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 28238400

約数和(自身を除く): 8199879

約数列:

[1, 3, 19, 57, 317, 951, 1109, 3327, 6023, 18069, 21071, 63213, 351553, 1054659, 6679507, 20038521]

約数ペア:

[(1, 20038521), (3, 6679507), (19, 1054659), (57, 351553), (317, 63213), (951, 21071), (1109, 18069), (3327, 6023)]