20346768585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3161891}}^1$

素因数の和:3161926

約数の個数: 48

約数和(自身を含む): 41433432768

約数和(自身を除く): 21086664183

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 3161891, 9485673, 15809455, 28457019, 34780801, 41104583, 47428365, 104342403, 123313749, 142285095, 173904005, 205522915, 313027209, 369941247, 452150413, 521712015, 616568745, 1356451239, 1565136045, 1849706235, 2260752065, 4069353717, 6782256195, 20346768585]

約数ペア:

[(1, 20346768585), (3, 6782256195), (5, 4069353717), (9, 2260752065), (11, 1849706235), (13, 1565136045), (15, 1356451239), (33, 616568745), (39, 521712015), (45, 452150413), (55, 369941247), (65, 313027209), (99, 205522915), (117, 173904005), (143, 142285095), (165, 123313749), (195, 104342403), (429, 47428365), (495, 41104583), (585, 34780801), (715, 28457019), (1287, 15809455), (2145, 9485673), (6435, 3161891)]