20982022366708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1\times {\mathrm{1334093}}^1$

素因数の和:1336264

約数の個数: 48

約数和(自身を含む): 39824819104896

約数和(自身を除く): 18842796738188

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2003, 3926, 4006, 7852, 8012, 26039, 52078, 104156, 302453, 604906, 1209812, 1334093, 2668186, 3931889, 5336372, 7863778, 15727556, 17343209, 34686418, 69372836, 201448043, 402896086, 805792172, 2618824559, 2672188279, 5237649118, 5344376558, 10475298236, 10688753116, 34738447627, 69476895254, 138953790508, 403500430129, 807000860258, 1614001720516, 5245505591677, 10491011183354, 20982022366708]

約数ペア:

[(1, 20982022366708), (2, 10491011183354), (4, 5245505591677), (13, 1614001720516), (26, 807000860258), (52, 403500430129), (151, 138953790508), (302, 69476895254), (604, 34738447627), (1963, 10688753116), (2003, 10475298236), (3926, 5344376558), (4006, 5237649118), (7852, 2672188279), (8012, 2618824559), (26039, 805792172), (52078, 402896086), (104156, 201448043), (302453, 69372836), (604906, 34686418), (1209812, 17343209), (1334093, 15727556), (2668186, 7863778), (3931889, 5336372)]