20828112

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{701}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 53969760

約数和(自身を除く): 33141648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 701, 1238, 1402, 1857, 2103, 2476, 2804, 3714, 4206, 4952, 5608, 7428, 8412, 9904, 11216, 14856, 16824, 29712, 33648, 433919, 867838, 1301757, 1735676, 2603514, 3471352, 5207028, 6942704, 10414056, 20828112]

約数ペア:

[(1, 20828112), (2, 10414056), (3, 6942704), (4, 5207028), (6, 3471352), (8, 2603514), (12, 1735676), (16, 1301757), (24, 867838), (48, 433919), (619, 33648), (701, 29712), (1238, 16824), (1402, 14856), (1857, 11216), (2103, 9904), (2476, 8412), (2804, 7428), (3714, 5608), (4206, 4952)]