20266106

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1154

約数の個数: 24

約数和(自身を含む): 35557056

約数和(自身を除く): 15290950

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 911, 1589, 1822, 3178, 6377, 11123, 12754, 22246, 44639, 89278, 206797, 413594, 1447579, 2895158, 10133053, 20266106]

約数ペア:

[(1, 20266106), (2, 10133053), (7, 2895158), (14, 1447579), (49, 413594), (98, 206797), (227, 89278), (454, 44639), (911, 22246), (1589, 12754), (1822, 11123), (3178, 6377)]