20163816909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{8861}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 31354464960

約数和(自身を除く): 11190648051

約数列:

[1, 3, 9, 17, 51, 107, 139, 153, 321, 417, 963, 1251, 1819, 2363, 5457, 7089, 8861, 14873, 16371, 21267, 26583, 44619, 79749, 133857, 150637, 252841, 451911, 758523, 948127, 1231679, 1355733, 2275569, 2844381, 3695037, 8533143, 11085111, 16118159, 20938543, 48354477, 62815629, 131789653, 145063431, 188446887, 395368959, 1186106877, 2240424101, 6721272303, 20163816909]

約数ペア:

[(1, 20163816909), (3, 6721272303), (9, 2240424101), (17, 1186106877), (51, 395368959), (107, 188446887), (139, 145063431), (153, 131789653), (321, 62815629), (417, 48354477), (963, 20938543), (1251, 16118159), (1819, 11085111), (2363, 8533143), (5457, 3695037), (7089, 2844381), (8861, 2275569), (14873, 1355733), (16371, 1231679), (21267, 948127), (26583, 758523), (44619, 451911), (79749, 252841), (133857, 150637)]