20572242

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 42444864

約数和(自身を除く): 21872622

約数列:

[1, 2, 3, 6, 41, 82, 123, 241, 246, 347, 482, 694, 723, 1041, 1446, 2082, 9881, 14227, 19762, 28454, 29643, 42681, 59286, 83627, 85362, 167254, 250881, 501762, 3428707, 6857414, 10286121, 20572242]

約数ペア:

[(1, 20572242), (2, 10286121), (3, 6857414), (6, 3428707), (41, 501762), (82, 250881), (123, 167254), (241, 85362), (246, 83627), (347, 59286), (482, 42681), (694, 29643), (723, 28454), (1041, 19762), (1446, 14227), (2082, 9881)]