20571001992

素因数分解:

$2^3\times 3^2\times {\mathrm{285708361}}^1$

素因数の和:285708373

約数の個数: 24

約数和(自身を含む): 55713130590

約数和(自身を除く): 35142128598

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285708361, 571416722, 857125083, 1142833444, 1714250166, 2285666888, 2571375249, 3428500332, 5142750498, 6857000664, 10285500996, 20571001992]

約数ペア:

[(1, 20571001992), (2, 10285500996), (3, 6857000664), (4, 5142750498), (6, 3428500332), (8, 2571375249), (9, 2285666888), (12, 1714250166), (18, 1142833444), (24, 857125083), (36, 571416722), (72, 285708361)]