206367040520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39383023}}^1$

素因数の和:39383165

約数の個数: 32

約数和(自身を含む): 467870325120

約数和(自身を除く): 261503284600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 39383023, 78766046, 157532092, 196915115, 315064184, 393830230, 787660460, 1575320920, 5159176013, 10318352026, 20636704052, 25795880065, 41273408104, 51591760130, 103183520260, 206367040520]

約数ペア:

[(1, 206367040520), (2, 103183520260), (4, 51591760130), (5, 41273408104), (8, 25795880065), (10, 20636704052), (20, 10318352026), (40, 5159176013), (131, 1575320920), (262, 787660460), (524, 393830230), (655, 315064184), (1048, 196915115), (1310, 157532092), (2620, 78766046), (5240, 39383023)]