2020320736

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{392143}}^1$

素因数の和:392183

約数の個数: 48

約数和(自身を含む): 4743373824

約数和(自身を除く): 2723053088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 392143, 784286, 1568572, 2745001, 3137144, 5490002, 6274288, 9019289, 10980004, 12548576, 18038578, 21960008, 36077156, 43920016, 63135023, 72154312, 87840032, 126270046, 144308624, 252540092, 288617248, 505080184, 1010160368, 2020320736]

約数ペア:

[(1, 2020320736), (2, 1010160368), (4, 505080184), (7, 288617248), (8, 252540092), (14, 144308624), (16, 126270046), (23, 87840032), (28, 72154312), (32, 63135023), (46, 43920016), (56, 36077156), (92, 21960008), (112, 18038578), (161, 12548576), (184, 10980004), (224, 9019289), (322, 6274288), (368, 5490002), (644, 3137144), (736, 2745001), (1288, 1568572), (2576, 784286), (5152, 392143)]