20171382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43661}}^1$

素因数の和:43684

約数の個数: 32

約数和(自身を含む): 50298624

約数和(自身を除く): 30127242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43661, 87322, 130983, 261966, 305627, 480271, 611254, 916881, 960542, 1440813, 1833762, 2881626, 3361897, 6723794, 10085691, 20171382]

約数ペア:

[(1, 20171382), (2, 10085691), (3, 6723794), (6, 3361897), (7, 2881626), (11, 1833762), (14, 1440813), (21, 960542), (22, 916881), (33, 611254), (42, 480271), (66, 305627), (77, 261966), (154, 130983), (231, 87322), (462, 43661)]