20125961943

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1\times {\mathrm{40583}}^1$

素因数の和:43758

約数の個数: 16

約数和(自身を含む): 27350369280

約数和(自身を除く): 7224407337

約数列:

[1, 3, 53, 159, 3119, 9357, 40583, 121749, 165307, 495921, 2150899, 6452697, 126578377, 379735131, 6708653981, 20125961943]

約数ペア:

[(1, 20125961943), (3, 6708653981), (53, 379735131), (159, 126578377), (3119, 6452697), (9357, 2150899), (40583, 495921), (121749, 165307)]