20308483314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{128021}}^1$

素因数の和:129295

約数の個数: 48

約数和(自身を含む): 50328008640

約数和(自身を除く): 30019525326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1259, 2518, 3777, 7554, 8813, 11331, 17626, 22662, 26439, 52878, 79317, 128021, 158634, 256042, 384063, 768126, 896147, 1152189, 1792294, 2304378, 2688441, 5376882, 8065323, 16130646, 161178439, 322356878, 483535317, 967070634, 1128249073, 1450605951, 2256498146, 2901211902, 3384747219, 6769494438, 10154241657, 20308483314]

約数ペア:

[(1, 20308483314), (2, 10154241657), (3, 6769494438), (6, 3384747219), (7, 2901211902), (9, 2256498146), (14, 1450605951), (18, 1128249073), (21, 967070634), (42, 483535317), (63, 322356878), (126, 161178439), (1259, 16130646), (2518, 8065323), (3777, 5376882), (7554, 2688441), (8813, 2304378), (11331, 1792294), (17626, 1152189), (22662, 896147), (26439, 768126), (52878, 384063), (79317, 256042), (128021, 158634)]