20877756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56123}}^1$

素因数の和:56161

約数の個数: 24

約数和(自身を含む): 50287104

約数和(自身を除く): 29409348

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56123, 112246, 168369, 224492, 336738, 673476, 1739813, 3479626, 5219439, 6959252, 10438878, 20877756]

約数ペア:

[(1, 20877756), (2, 10438878), (3, 6959252), (4, 5219439), (6, 3479626), (12, 1739813), (31, 673476), (62, 336738), (93, 224492), (124, 168369), (186, 112246), (372, 56123)]