20605022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6703}}^1$

素因数の和:6787

約数の個数: 16

約数和(自身を含む): 32581440

約数和(自身を除く): 11976418

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 6703, 13406, 194387, 355259, 388774, 710518, 10302511, 20605022]

約数ペア:

[(1, 20605022), (2, 10302511), (29, 710518), (53, 388774), (58, 355259), (106, 194387), (1537, 13406), (3074, 6703)]