20090218570

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12030071}}^1$

素因数の和:12030245

約数の個数: 16

約数和(自身を含む): 36378937728

約数和(自身を除く): 16288719158

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 12030071, 24060142, 60150355, 120300710, 2009021857, 4018043714, 10045109285, 20090218570]

約数ペア:

[(1, 20090218570), (2, 10045109285), (5, 4018043714), (10, 2009021857), (167, 120300710), (334, 60150355), (835, 24060142), (1670, 12030071)]