20020492821

素因数分解:

$3^1\times 7^1\times {\mathrm{953356801}}^1$

素因数の和:953356811

約数の個数: 8

約数和(自身を含む): 30507417664

約数和(自身を除く): 10486924843

約数列:

[1, 3, 7, 21, 953356801, 2860070403, 6673497607, 20020492821]

約数ペア:

[(1, 20020492821), (3, 6673497607), (7, 2860070403), (21, 953356801)]