20081879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 22694400

約数和(自身を除く): 2612521

約数列:

[1, 17, 19, 79, 323, 787, 1343, 1501, 13379, 14953, 25517, 62173, 254201, 1056941, 1181287, 20081879]

約数ペア:

[(1, 20081879), (17, 1181287), (19, 1056941), (79, 254201), (323, 62173), (787, 25517), (1343, 14953), (1501, 13379)]