2020863555

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1095319}}^1$

素因数の和:1095371

約数の個数: 24

約数和(自身を含む): 3588268320

約数和(自身を除く): 1567404765

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1095319, 3285957, 5476595, 9857871, 16429785, 44908079, 49289355, 134724237, 224540395, 404172711, 673621185, 2020863555]

約数ペア:

[(1, 2020863555), (3, 673621185), (5, 404172711), (9, 224540395), (15, 134724237), (41, 49289355), (45, 44908079), (123, 16429785), (205, 9857871), (369, 5476595), (615, 3285957), (1845, 1095319)]