20201291483

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 21594263040

約数和(自身を除く): 1392971557

約数列:

[1, 23, 113, 173, 179, 251, 2599, 3979, 4117, 5773, 19549, 20227, 28363, 30967, 43423, 44929, 449627, 465221, 652349, 712241, 998729, 1033367, 3499271, 4906799, 5076977, 7772717, 80483233, 112856377, 116770471, 178772491, 878317021, 20201291483]

約数ペア:

[(1, 20201291483), (23, 878317021), (113, 178772491), (173, 116770471), (179, 112856377), (251, 80483233), (2599, 7772717), (3979, 5076977), (4117, 4906799), (5773, 3499271), (19549, 1033367), (20227, 998729), (28363, 712241), (30967, 652349), (43423, 465221), (44929, 449627)]