20193661305

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2012323}}^1$

素因数の和:2012557

約数の個数: 24

約数和(自身を含む): 35159324928

約数和(自身を除く): 14965663623

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 2012323, 6036969, 10061615, 18110907, 30184845, 90554535, 448748029, 1346244087, 2243740145, 4038732261, 6731220435, 20193661305]

約数ペア:

[(1, 20193661305), (3, 6731220435), (5, 4038732261), (9, 2243740145), (15, 1346244087), (45, 448748029), (223, 90554535), (669, 30184845), (1115, 18110907), (2007, 10061615), (3345, 6036969), (10035, 2012323)]