20153660129

素因数分解:

${\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1\times {\mathrm{1999}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 20788128000

約数和(自身を除く): 634467871

約数列:

[1, 37, 521, 523, 1999, 19277, 19351, 73963, 272483, 1041479, 1045477, 10081871, 38534723, 38682649, 544693517, 20153660129]

約数ペア:

[(1, 20153660129), (37, 544693517), (521, 38682649), (523, 38534723), (1999, 10081871), (19277, 1045477), (19351, 1041479), (73963, 272483)]