20253719079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{54367}}^1$

素因数の和:54508

約数の個数: 48

約数和(自身を含む): 32975714304

約数和(自身を除く): 12721995225

約数列:

[1, 3, 9, 11, 33, 53, 71, 99, 159, 213, 477, 583, 639, 781, 1749, 2343, 3763, 5247, 7029, 11289, 33867, 41393, 54367, 124179, 163101, 372537, 489303, 598037, 1794111, 2881451, 3860057, 5382333, 8644353, 11580171, 25933059, 31695961, 34740513, 42460627, 95087883, 127381881, 204583021, 285263649, 382145643, 613749063, 1841247189, 2250413231, 6751239693, 20253719079]

約数ペア:

[(1, 20253719079), (3, 6751239693), (9, 2250413231), (11, 1841247189), (33, 613749063), (53, 382145643), (71, 285263649), (99, 204583021), (159, 127381881), (213, 95087883), (477, 42460627), (583, 34740513), (639, 31695961), (781, 25933059), (1749, 11580171), (2343, 8644353), (3763, 5382333), (5247, 3860057), (7029, 2881451), (11289, 1794111), (33867, 598037), (41393, 489303), (54367, 372537), (124179, 163101)]