20166112513

素因数分解:

${\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{20641}}^1$

素因数の和:20952

約数の個数: 16

約数和(自身を含む): 20807136000

約数和(自身を除く): 641023487

約数列:

[1, 79, 83, 149, 6557, 11771, 12367, 20641, 976993, 1630639, 1713203, 3075509, 135343037, 242965211, 255267247, 20166112513]

約数ペア:

[(1, 20166112513), (79, 255267247), (83, 242965211), (149, 135343037), (6557, 3075509), (11771, 1713203), (12367, 1630639), (20641, 976993)]