20180835730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1013603}}^1$

素因数の和:1013802

約数の個数: 32

約数和(自身を含む): 39846800448

約数和(自身を除く): 19665964718

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 1013603, 2027206, 5068015, 10136030, 11149633, 22299266, 55748165, 111496330, 183462143, 366924286, 917310715, 1834621430, 2018083573, 4036167146, 10090417865, 20180835730]

約数ペア:

[(1, 20180835730), (2, 10090417865), (5, 4036167146), (10, 2018083573), (11, 1834621430), (22, 917310715), (55, 366924286), (110, 183462143), (181, 111496330), (362, 55748165), (905, 22299266), (1810, 11149633), (1991, 10136030), (3982, 5068015), (9955, 2027206), (19910, 1013603)]