20192444517

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{185519}}^1$

素因数の和:185673

約数の個数: 32

約数和(自身を含む): 31630417920

約数和(自身を除く): 11437973403

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 1491, 1533, 5183, 15549, 36281, 108843, 185519, 556557, 1298633, 3895899, 13171849, 13542887, 39515547, 40628661, 92202943, 94800209, 276608829, 284400627, 961544977, 2884634931, 6730814839, 20192444517]

約数ペア:

[(1, 20192444517), (3, 6730814839), (7, 2884634931), (21, 961544977), (71, 284400627), (73, 276608829), (213, 94800209), (219, 92202943), (497, 40628661), (511, 39515547), (1491, 13542887), (1533, 13171849), (5183, 3895899), (15549, 1298633), (36281, 556557), (108843, 185519)]