20631048

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1709}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 31079352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 1709, 2012, 3018, 3418, 4024, 5127, 6036, 6836, 10254, 12072, 13672, 20508, 41016, 859627, 1719254, 2578881, 3438508, 5157762, 6877016, 10315524, 20631048]

約数ペア:

[(1, 20631048), (2, 10315524), (3, 6877016), (4, 5157762), (6, 3438508), (8, 2578881), (12, 1719254), (24, 859627), (503, 41016), (1006, 20508), (1509, 13672), (1709, 12072), (2012, 10254), (3018, 6836), (3418, 6036), (4024, 5127)]