20201136

素因数分解:

$2^4\times 3^1\times {\mathrm{420857}}^1$

素因数の和:420868

約数の個数: 20

約数和(自身を含む): 52186392

約数和(自身を除く): 31985256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420857, 841714, 1262571, 1683428, 2525142, 3366856, 5050284, 6733712, 10100568, 20201136]

約数ペア:

[(1, 20201136), (2, 10100568), (3, 6733712), (4, 5050284), (6, 3366856), (8, 2525142), (12, 1683428), (16, 1262571), (24, 841714), (48, 420857)]