20107082856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3860807}}^1$

素因数の和:3860854

約数の個数: 64

約数和(自身を含む): 59302010880

約数和(自身を除く): 39194928024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 3860807, 7721614, 11582421, 15443228, 23164842, 27025649, 30886456, 46329684, 54051298, 81076947, 92659368, 108102596, 119685017, 162153894, 216205192, 239370034, 324307788, 359055051, 478740068, 648615576, 718110102, 837795119, 957480136, 1436220204, 1675590238, 2513385357, 2872440408, 3351180476, 5026770714, 6702360952, 10053541428, 20107082856]

約数ペア:

[(1, 20107082856), (2, 10053541428), (3, 6702360952), (4, 5026770714), (6, 3351180476), (7, 2872440408), (8, 2513385357), (12, 1675590238), (14, 1436220204), (21, 957480136), (24, 837795119), (28, 718110102), (31, 648615576), (42, 478740068), (56, 359055051), (62, 324307788), (84, 239370034), (93, 216205192), (124, 162153894), (168, 119685017), (186, 108102596), (217, 92659368), (248, 81076947), (372, 54051298), (434, 46329684), (651, 30886456), (744, 27025649), (868, 23164842), (1302, 15443228), (1736, 11582421), (2604, 7721614), (5208, 3860807)]