20072272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 43166880

約数和(自身を除く): 23094608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 1933, 2596, 3866, 5192, 7732, 10384, 15464, 21263, 30928, 42526, 85052, 114047, 170104, 228094, 340208, 456188, 912376, 1254517, 1824752, 2509034, 5018068, 10036136, 20072272]

約数ペア:

[(1, 20072272), (2, 10036136), (4, 5018068), (8, 2509034), (11, 1824752), (16, 1254517), (22, 912376), (44, 456188), (59, 340208), (88, 228094), (118, 170104), (176, 114047), (236, 85052), (472, 42526), (649, 30928), (944, 21263), (1298, 15464), (1933, 10384), (2596, 7732), (3866, 5192)]