20153849053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{22639}}^1$

素因数の和:22777

約数の個数: 24

約数和(自身を含む): 22892119040

約数和(自身を除く): 2738269987

約数列:

[1, 13, 31, 47, 403, 611, 1457, 2209, 18941, 22639, 28717, 68479, 294307, 701809, 890227, 1064033, 9123517, 13832429, 32985023, 50009551, 428805299, 650124163, 1550296081, 20153849053]

約数ペア:

[(1, 20153849053), (13, 1550296081), (31, 650124163), (47, 428805299), (403, 50009551), (611, 32985023), (1457, 13832429), (2209, 9123517), (18941, 1064033), (22639, 890227), (28717, 701809), (68479, 294307)]