20228567921890

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5107}}^1\times {\mathrm{1265479}}^1$

素因数の和:1270906

約数の個数: 32

約数和(自身を含む): 36534934039680

約数和(自身を除く): 16306366117790

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 5107, 10214, 25535, 51070, 1265479, 1598491, 2530958, 3196982, 6327395, 7992455, 12654790, 15984910, 396094927, 792189854, 1980474635, 3960949270, 6462801253, 12925602506, 32314006265, 64628012530, 2022856792189, 4045713584378, 10114283960945, 20228567921890]

約数ペア:

[(1, 20228567921890), (2, 10114283960945), (5, 4045713584378), (10, 2022856792189), (313, 64628012530), (626, 32314006265), (1565, 12925602506), (3130, 6462801253), (5107, 3960949270), (10214, 1980474635), (25535, 792189854), (51070, 396094927), (1265479, 15984910), (1598491, 12654790), (2530958, 7992455), (3196982, 6327395)]