20080145590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46698013}}^1$

素因数の和:46698063

約数の個数: 16

約数和(自身を含む): 36984827088

約数和(自身を除く): 16904681498

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46698013, 93396026, 233490065, 466980130, 2008014559, 4016029118, 10040072795, 20080145590]

約数ペア:

[(1, 20080145590), (2, 10040072795), (5, 4016029118), (10, 2008014559), (43, 466980130), (86, 233490065), (215, 93396026), (430, 46698013)]