20072065736

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{983}}^1\times {\mathrm{43261}}^1$

素因数の和:44309

約数の個数: 32

約数和(自身を含む): 38312827200

約数和(自身を除く): 18240761464

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 983, 1966, 3932, 7864, 43261, 57997, 86522, 115994, 173044, 231988, 346088, 463976, 2552399, 5104798, 10209596, 20419192, 42525563, 85051126, 170102252, 340204504, 2509008217, 5018016434, 10036032868, 20072065736]

約数ペア:

[(1, 20072065736), (2, 10036032868), (4, 5018016434), (8, 2509008217), (59, 340204504), (118, 170102252), (236, 85051126), (472, 42525563), (983, 20419192), (1966, 10209596), (3932, 5104798), (7864, 2552399), (43261, 463976), (57997, 346088), (86522, 231988), (115994, 173044)]