20244420918

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3163}}^1\times {\mathrm{6709}}^1$

素因数の和:9933

約数の個数: 48

約数和(自身を含む): 44711306640

約数和(自身を除く): 24466885722

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 3163, 6326, 6709, 9489, 13418, 18978, 20127, 28467, 40254, 56934, 60381, 120762, 167639, 335278, 355577, 502917, 711154, 1005834, 1066731, 1508751, 2133462, 3017502, 3200193, 6400386, 21220567, 42441134, 63661701, 127323402, 190985103, 381970206, 1124690051, 2249380102, 3374070153, 6748140306, 10122210459, 20244420918]

約数ペア:

[(1, 20244420918), (2, 10122210459), (3, 6748140306), (6, 3374070153), (9, 2249380102), (18, 1124690051), (53, 381970206), (106, 190985103), (159, 127323402), (318, 63661701), (477, 42441134), (954, 21220567), (3163, 6400386), (6326, 3200193), (6709, 3017502), (9489, 2133462), (13418, 1508751), (18978, 1066731), (20127, 1005834), (28467, 711154), (40254, 502917), (56934, 355577), (60381, 335278), (120762, 167639)]