20046364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 37961280

約数和(自身を除く): 17914916

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1613, 3107, 3226, 6214, 6452, 12428, 20969, 41938, 83876, 385507, 771014, 1542028, 5011591, 10023182, 20046364]

約数ペア:

[(1, 20046364), (2, 10023182), (4, 5011591), (13, 1542028), (26, 771014), (52, 385507), (239, 83876), (478, 41938), (956, 20969), (1613, 12428), (3107, 6452), (3226, 6214)]