20158474761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{47207}}^1$

素因数の和:50021

約数の個数: 24

約数和(自身を含む): 30842308224

約数和(自身を除く): 10683833463

約数列:

[1, 3, 9, 17, 51, 153, 2791, 8373, 25119, 47207, 47447, 141621, 142341, 424863, 427023, 802519, 2407557, 7222671, 131754737, 395264211, 1185792633, 2239830529, 6719491587, 20158474761]

約数ペア:

[(1, 20158474761), (3, 6719491587), (9, 2239830529), (17, 1185792633), (51, 395264211), (153, 131754737), (2791, 7222671), (8373, 2407557), (25119, 802519), (47207, 427023), (47447, 424863), (141621, 142341)]