20065038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477739}}^1$

素因数の和:477751

約数の個数: 16

約数和(自身を含む): 45863040

約数和(自身を除く): 25798002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477739, 955478, 1433217, 2866434, 3344173, 6688346, 10032519, 20065038]

約数ペア:

[(1, 20065038), (2, 10032519), (3, 6688346), (6, 3344173), (7, 2866434), (14, 1433217), (21, 955478), (42, 477739)]