20512374051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1\times {\mathrm{163901}}^1$

素因数の和:167126

約数の個数: 16

約数和(自身を含む): 29463023520

約数和(自身を除く): 8950649469

約数列:

[1, 3, 13, 39, 3209, 9627, 41717, 125151, 163901, 491703, 2130713, 6392139, 525958309, 1577874927, 6837458017, 20512374051]

約数ペア:

[(1, 20512374051), (3, 6837458017), (13, 1577874927), (39, 525958309), (3209, 6392139), (9627, 2130713), (41717, 491703), (125151, 163901)]