20925282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3923}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 48218112

約数和(自身を除く): 27292830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3923, 5334, 7846, 11769, 23538, 27461, 54922, 82383, 164766, 498221, 996442, 1494663, 2989326, 3487547, 6975094, 10462641, 20925282]

約数ペア:

[(1, 20925282), (2, 10462641), (3, 6975094), (6, 3487547), (7, 2989326), (14, 1494663), (21, 996442), (42, 498221), (127, 164766), (254, 82383), (381, 54922), (762, 27461), (889, 23538), (1778, 11769), (2667, 7846), (3923, 5334)]