20199453963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{251059}}^1$

素因数の和:253138

約数の個数: 16

約数和(自身を含む): 29018519040

約数和(自身を除く): 8819065077

約数列:

[1, 3, 13, 39, 2063, 6189, 26819, 80457, 251059, 753177, 3263767, 9791301, 517934717, 1553804151, 6733151321, 20199453963]

約数ペア:

[(1, 20199453963), (3, 6733151321), (13, 1553804151), (39, 517934717), (2063, 9791301), (6189, 3263767), (26819, 753177), (80457, 251059)]