22017032908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{17761}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 42890256640

約数和(自身を除く): 20873223732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 769, 806, 1538, 1612, 3076, 9997, 17761, 19994, 23839, 35522, 39988, 47678, 71044, 95356, 230893, 309907, 461786, 550591, 619814, 923572, 1101182, 1239628, 2202364, 7157683, 13658209, 14315366, 27316418, 28630732, 54632836, 177556717, 355113434, 423404479, 710226868, 846808958, 1693617916, 5504258227, 11008516454, 22017032908]

約数ペア:

[(1, 22017032908), (2, 11008516454), (4, 5504258227), (13, 1693617916), (26, 846808958), (31, 710226868), (52, 423404479), (62, 355113434), (124, 177556717), (403, 54632836), (769, 28630732), (806, 27316418), (1538, 14315366), (1612, 13658209), (3076, 7157683), (9997, 2202364), (17761, 1239628), (19994, 1101182), (23839, 923572), (35522, 619814), (39988, 550591), (47678, 461786), (71044, 309907), (95356, 230893)]