20190923714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{321031}}^1$

素因数の和:321146

約数の個数: 32

約数和(自身を含む): 33978026880

約数和(自身を除く): 13787103166

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 767, 1066, 1534, 2419, 4838, 31447, 62894, 321031, 642062, 4173403, 8346806, 13162271, 18940829, 26324542, 37881658, 171109523, 246230777, 342219046, 492461554, 776573989, 1553147978, 10095461857, 20190923714]

約数ペア:

[(1, 20190923714), (2, 10095461857), (13, 1553147978), (26, 776573989), (41, 492461554), (59, 342219046), (82, 246230777), (118, 171109523), (533, 37881658), (767, 26324542), (1066, 18940829), (1534, 13162271), (2419, 8346806), (4838, 4173403), (31447, 642062), (62894, 321031)]