20098112

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4423}}^1$

素因数の和:4506

約数の個数: 28

約数和(自身を含む): 40453056

約数和(自身を除く): 20354944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4423, 4544, 8846, 17692, 35384, 70768, 141536, 283072, 314033, 628066, 1256132, 2512264, 5024528, 10049056, 20098112]

約数ペア:

[(1, 20098112), (2, 10049056), (4, 5024528), (8, 2512264), (16, 1256132), (32, 628066), (64, 314033), (71, 283072), (142, 141536), (284, 70768), (568, 35384), (1136, 17692), (2272, 8846), (4423, 4544)]