20334399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 27891072

約数和(自身を除く): 7556673

約数列:

[1, 3, 43, 129, 283, 557, 849, 1671, 12169, 23951, 36507, 71853, 157631, 472893, 6778133, 20334399]

約数ペア:

[(1, 20334399), (3, 6778133), (43, 472893), (129, 157631), (283, 71853), (557, 36507), (849, 23951), (1671, 12169)]