20176564926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480394403}}^1$

素因数の和:480394415

約数の個数: 16

約数和(自身を含む): 46117862784

約数和(自身を除く): 25941297858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480394403, 960788806, 1441183209, 2882366418, 3362760821, 6725521642, 10088282463, 20176564926]

約数ペア:

[(1, 20176564926), (2, 10088282463), (3, 6725521642), (6, 3362760821), (7, 2882366418), (14, 1441183209), (21, 960788806), (42, 480394403)]