20163840046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{430061}}^1$

素因数の和:430284

約数の個数: 32

約数和(自身を含む): 36785783232

約数和(自身を除く): 16621943186

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 2758, 3349, 6698, 23443, 46886, 430061, 860122, 3010427, 6020854, 7311037, 14622074, 51177259, 84722017, 102354518, 169444034, 593054119, 1186108238, 1440274289, 2880548578, 10081920023, 20163840046]

約数ペア:

[(1, 20163840046), (2, 10081920023), (7, 2880548578), (14, 1440274289), (17, 1186108238), (34, 593054119), (119, 169444034), (197, 102354518), (238, 84722017), (394, 51177259), (1379, 14622074), (2758, 7311037), (3349, 6020854), (6698, 3010427), (23443, 860122), (46886, 430061)]