20276228

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1193}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 40653312

約数和(自身を除く): 20377084

約数列:

[1, 2, 4, 7, 14, 28, 607, 1193, 1214, 2386, 2428, 4249, 4772, 8351, 8498, 16702, 16996, 33404, 724151, 1448302, 2896604, 5069057, 10138114, 20276228]

約数ペア:

[(1, 20276228), (2, 10138114), (4, 5069057), (7, 2896604), (14, 1448302), (28, 724151), (607, 33404), (1193, 16996), (1214, 16702), (2386, 8498), (2428, 8351), (4249, 4772)]