20304144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20164

約数の個数: 60

約数和(自身を含む): 64944256

約数和(自身を除く): 44640112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20143, 40286, 60429, 80572, 120858, 141001, 161144, 181287, 241716, 282002, 322288, 362574, 423003, 483432, 564004, 725148, 846006, 966864, 1128008, 1269009, 1450296, 1692012, 2256016, 2538018, 2900592, 3384024, 5076036, 6768048, 10152072, 20304144]

約数ペア:

[(1, 20304144), (2, 10152072), (3, 6768048), (4, 5076036), (6, 3384024), (7, 2900592), (8, 2538018), (9, 2256016), (12, 1692012), (14, 1450296), (16, 1269009), (18, 1128008), (21, 966864), (24, 846006), (28, 725148), (36, 564004), (42, 483432), (48, 423003), (56, 362574), (63, 322288), (72, 282002), (84, 241716), (112, 181287), (126, 161144), (144, 141001), (168, 120858), (252, 80572), (336, 60429), (504, 40286), (1008, 20143)]