20248844763

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6471347}}^1$

素因数の和:6471506

約数の個数: 16

約数和(自身を含む): 31062470400

約数和(自身を除く): 10813625637

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6471347, 19414041, 45299429, 135898287, 964230703, 2892692109, 6749614921, 20248844763]

約数ペア:

[(1, 20248844763), (3, 6749614921), (7, 2892692109), (21, 964230703), (149, 135898287), (447, 45299429), (1043, 19414041), (3129, 6471347)]