20762002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 32297472

約数和(自身を除く): 11535470

約数列:

[1, 2, 31, 62, 257, 514, 1303, 2606, 7967, 15934, 40393, 80786, 334871, 669742, 10381001, 20762002]

約数ペア:

[(1, 20762002), (2, 10381001), (31, 669742), (62, 334871), (257, 80786), (514, 40393), (1303, 15934), (2606, 7967)]