20162088555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{823}}^1\times {\mathrm{33331}}^1$

素因数の和:34176

約数の個数: 48

約数和(自身を含む): 37572897024

約数和(自身を除く): 17410808469

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 823, 2469, 4115, 5761, 12345, 17283, 28805, 33331, 40327, 86415, 99993, 120981, 166655, 201635, 233317, 499965, 604905, 699951, 1166585, 1633219, 3499755, 4899657, 8166095, 24498285, 27431413, 82294239, 137157065, 192019891, 411471195, 576059673, 960099455, 1344139237, 2880298365, 4032417711, 6720696185, 20162088555]

約数ペア:

[(1, 20162088555), (3, 6720696185), (5, 4032417711), (7, 2880298365), (15, 1344139237), (21, 960099455), (35, 576059673), (49, 411471195), (105, 192019891), (147, 137157065), (245, 82294239), (735, 27431413), (823, 24498285), (2469, 8166095), (4115, 4899657), (5761, 3499755), (12345, 1633219), (17283, 1166585), (28805, 699951), (33331, 604905), (40327, 499965), (86415, 233317), (99993, 201635), (120981, 166655)]