20769954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203627}}^1$

素因数の和:203649

約数の個数: 16

約数和(自身を含む): 43983648

約数和(自身を除く): 23213694

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203627, 407254, 610881, 1221762, 3461659, 6923318, 10384977, 20769954]

約数ペア:

[(1, 20769954), (2, 10384977), (3, 6923318), (6, 3461659), (17, 1221762), (34, 610881), (51, 407254), (102, 203627)]