20500114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4761

約数の個数: 16

約数和(自身を含む): 32196096

約数和(自身を除く): 11695982

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4657, 9314, 144367, 288734, 330647, 661294, 10250057, 20500114]

約数ペア:

[(1, 20500114), (2, 10250057), (31, 661294), (62, 330647), (71, 288734), (142, 144367), (2201, 9314), (4402, 4657)]