20442045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104831}}^1$

素因数の和:104852

約数の個数: 16

約数和(自身を含む): 35223552

約数和(自身を除く): 14781507

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104831, 314493, 524155, 1362803, 1572465, 4088409, 6814015, 20442045]

約数ペア:

[(1, 20442045), (3, 6814015), (5, 4088409), (13, 1572465), (15, 1362803), (39, 524155), (65, 314493), (195, 104831)]