20147102

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 31236192

約数和(自身を除く): 11089090

約数列:

[1, 2, 53, 71, 106, 142, 2677, 3763, 5354, 7526, 141881, 190067, 283762, 380134, 10073551, 20147102]

約数ペア:

[(1, 20147102), (2, 10073551), (53, 380134), (71, 283762), (106, 190067), (142, 141881), (2677, 7526), (3763, 5354)]