20185328287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{15139}}^1$

素因数の和:17190

約数の個数: 16

約数和(自身を含む): 21801600000

約数和(自身を除く): 1616271713

約数列:

[1, 23, 29, 667, 1999, 15139, 45977, 57971, 348197, 439031, 1333333, 10097713, 30262861, 696045803, 877622969, 20185328287]

約数ペア:

[(1, 20185328287), (23, 877622969), (29, 696045803), (667, 30262861), (1999, 10097713), (15139, 1333333), (45977, 439031), (57971, 348197)]