20163481464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1121689}}^1$

素因数の和:1121812

約数の個数: 64

約数和(自身を含む): 58148409600

約数和(自身を除く): 37984928136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 17976, 1121689, 2243378, 3365067, 4486756, 6730134, 7851823, 8973512, 13460268, 15703646, 23555469, 26920536, 31407292, 47110938, 62814584, 94221876, 120020723, 188443752, 240041446, 360062169, 480082892, 720124338, 840145061, 960165784, 1440248676, 1680290122, 2520435183, 2880497352, 3360580244, 5040870366, 6721160488, 10081740732, 20163481464]

約数ペア:

[(1, 20163481464), (2, 10081740732), (3, 6721160488), (4, 5040870366), (6, 3360580244), (7, 2880497352), (8, 2520435183), (12, 1680290122), (14, 1440248676), (21, 960165784), (24, 840145061), (28, 720124338), (42, 480082892), (56, 360062169), (84, 240041446), (107, 188443752), (168, 120020723), (214, 94221876), (321, 62814584), (428, 47110938), (642, 31407292), (749, 26920536), (856, 23555469), (1284, 15703646), (1498, 13460268), (2247, 8973512), (2568, 7851823), (2996, 6730134), (4494, 4486756), (5992, 3365067), (8988, 2243378), (17976, 1121689)]