2020063774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{136657}}^1$

素因数の和:137067

約数の個数: 16

約数和(自身を含む): 3197797200

約数和(自身を除く): 1177733426

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 136657, 273314, 2596483, 5192966, 53159573, 106319146, 1010031887, 2020063774]

約数ペア:

[(1, 2020063774), (2, 1010031887), (19, 106319146), (38, 53159573), (389, 5192966), (778, 2596483), (7391, 273314), (14782, 136657)]