20027798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46147}}^1$

素因数の和:46187

約数の個数: 16

約数和(自身を含む): 35441664

約数和(自身を除く): 15413866

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46147, 92294, 323029, 646058, 1430557, 2861114, 10013899, 20027798]

約数ペア:

[(1, 20027798), (2, 10013899), (7, 2861114), (14, 1430557), (31, 646058), (62, 323029), (217, 92294), (434, 46147)]