20074268565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{798023}}^1$

素因数の和:798090

約数の個数: 48

約数和(自身を含む): 38343457152

約数和(自身を除く): 18269188587

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 798023, 2394069, 3990115, 7182207, 10374299, 11970345, 31122897, 34314989, 35911035, 51871495, 93368691, 102944967, 155614485, 171574945, 308834901, 446094857, 466843455, 514724835, 1338284571, 1544174505, 2230474285, 4014853713, 6691422855, 20074268565]

約数ペア:

[(1, 20074268565), (3, 6691422855), (5, 4014853713), (9, 2230474285), (13, 1544174505), (15, 1338284571), (39, 514724835), (43, 466843455), (45, 446094857), (65, 308834901), (117, 171574945), (129, 155614485), (195, 102944967), (215, 93368691), (387, 51871495), (559, 35911035), (585, 34314989), (645, 31122897), (1677, 11970345), (1935, 10374299), (2795, 7182207), (5031, 3990115), (8385, 2394069), (25155, 798023)]