20171962707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{58057}}^1$

素因数の和:58283

約数の個数: 32

約数和(自身を含む): 29651381760

約数和(自身を除く): 9479419053

約数列:

[1, 3, 13, 39, 59, 151, 177, 453, 767, 1963, 2301, 5889, 8909, 26727, 58057, 115817, 174171, 347451, 754741, 2264223, 3425363, 8766607, 10276089, 26299821, 44529719, 113965891, 133589157, 341897673, 517229813, 1551689439, 6723987569, 20171962707]

約数ペア:

[(1, 20171962707), (3, 6723987569), (13, 1551689439), (39, 517229813), (59, 341897673), (151, 133589157), (177, 113965891), (453, 44529719), (767, 26299821), (1963, 10276089), (2301, 8766607), (5889, 3425363), (8909, 2264223), (26727, 754741), (58057, 347451), (115817, 174171)]