20163994444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5800919}}^1$

素因数の和:5801013

約数の個数: 24

約数和(自身を含む): 38982182400

約数和(自身を除く): 18818187956

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5800919, 11601838, 23203676, 63810109, 127620218, 255240436, 458272601, 916545202, 1833090404, 5040998611, 10081997222, 20163994444]

約数ペア:

[(1, 20163994444), (2, 10081997222), (4, 5040998611), (11, 1833090404), (22, 916545202), (44, 458272601), (79, 255240436), (158, 127620218), (316, 63810109), (869, 23203676), (1738, 11601838), (3476, 5800919)]