20169974022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{18773}}^1$

素因数の和:19085

約数の個数: 64

約数和(自身を含む): 44812486656

約数和(自身を除く): 24642512634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 223, 438, 446, 669, 803, 1338, 1606, 2409, 2453, 4818, 4906, 7359, 14718, 16279, 18773, 32558, 37546, 48837, 56319, 97674, 112638, 179069, 206503, 358138, 413006, 537207, 619509, 1074414, 1239018, 1370429, 2740858, 4111287, 4186379, 8222574, 8372758, 12559137, 15074719, 25118274, 30149438, 45224157, 46050169, 90448314, 92100338, 138150507, 276301014, 305605667, 611211334, 916817001, 1833634002, 3361662337, 6723324674, 10084987011, 20169974022]

約数ペア:

[(1, 20169974022), (2, 10084987011), (3, 6723324674), (6, 3361662337), (11, 1833634002), (22, 916817001), (33, 611211334), (66, 305605667), (73, 276301014), (146, 138150507), (219, 92100338), (223, 90448314), (438, 46050169), (446, 45224157), (669, 30149438), (803, 25118274), (1338, 15074719), (1606, 12559137), (2409, 8372758), (2453, 8222574), (4818, 4186379), (4906, 4111287), (7359, 2740858), (14718, 1370429), (16279, 1239018), (18773, 1074414), (32558, 619509), (37546, 537207), (48837, 413006), (56319, 358138), (97674, 206503), (112638, 179069)]