20166470858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2182991}}^1$

素因数の和:2183173

約数の個数: 16

約数和(自身を含む): 31435084800

約数和(自身を除く): 11268613942

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 2182991, 4365982, 67672721, 135345442, 325265659, 650531318, 10083235429, 20166470858]

約数ペア:

[(1, 20166470858), (2, 10083235429), (31, 650531318), (62, 325265659), (149, 135345442), (298, 67672721), (4619, 4365982), (9238, 2182991)]