20807879662

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1\times {\mathrm{2339}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 32267289600

約数和(自身を除く): 11459409938

約数列:

[1, 2, 37, 74, 239, 478, 503, 1006, 2339, 4678, 8843, 17686, 18611, 37222, 86543, 120217, 173086, 240434, 559021, 1118042, 1176517, 2353034, 4448029, 8896058, 20683777, 41367554, 43531129, 87062258, 281187563, 562375126, 10403939831, 20807879662]

約数ペア:

[(1, 20807879662), (2, 10403939831), (37, 562375126), (74, 281187563), (239, 87062258), (478, 43531129), (503, 41367554), (1006, 20683777), (2339, 8896058), (4678, 4448029), (8843, 2353034), (17686, 1176517), (18611, 1118042), (37222, 559021), (86543, 240434), (120217, 173086)]