20071210899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{138143}}^1$

素因数の和:140714

約数の個数: 16

約数和(自身を含む): 28181376000

約数和(自身を除く): 8110165101

約数列:

[1, 3, 19, 57, 2549, 7647, 48431, 138143, 145293, 414429, 2624717, 7874151, 352126507, 1056379521, 6690403633, 20071210899]

約数ペア:

[(1, 20071210899), (3, 6690403633), (19, 1056379521), (57, 352126507), (2549, 7874151), (7647, 2624717), (48431, 414429), (138143, 145293)]