2020120149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{3001}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 2910162816

約数和(自身を除く): 890042667

約数列:

[1, 3, 17, 51, 67, 197, 201, 591, 1139, 3001, 3349, 3417, 9003, 10047, 13199, 39597, 51017, 153051, 201067, 224383, 591197, 603201, 673149, 1773591, 3418139, 10050349, 10254417, 30151047, 39610199, 118830597, 673373383, 2020120149]

約数ペア:

[(1, 2020120149), (3, 673373383), (17, 118830597), (51, 39610199), (67, 30151047), (197, 10254417), (201, 10050349), (591, 3418139), (1139, 1773591), (3001, 673149), (3349, 603201), (3417, 591197), (9003, 224383), (10047, 201067), (13199, 153051), (39597, 51017)]