20654569368

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5412623}}^1$

素因数の和:5412688

約数の個数: 48

約数和(自身を含む): 56994930720

約数和(自身を除く): 36340361352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5412623, 10825246, 16237869, 21650492, 32475738, 43300984, 48713607, 64951476, 97427214, 129902952, 194854428, 286869019, 389708856, 573738038, 860607057, 1147476076, 1721214114, 2294952152, 2581821171, 3442428228, 5163642342, 6884856456, 10327284684, 20654569368]

約数ペア:

[(1, 20654569368), (2, 10327284684), (3, 6884856456), (4, 5163642342), (6, 3442428228), (8, 2581821171), (9, 2294952152), (12, 1721214114), (18, 1147476076), (24, 860607057), (36, 573738038), (53, 389708856), (72, 286869019), (106, 194854428), (159, 129902952), (212, 97427214), (318, 64951476), (424, 48713607), (477, 43300984), (636, 32475738), (954, 21650492), (1272, 16237869), (1908, 10825246), (3816, 5412623)]