20109864

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3659}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 50508000

約数和(自身を除く): 30398136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3659, 5496, 7318, 10977, 14636, 21954, 29272, 43908, 87816, 837911, 1675822, 2513733, 3351644, 5027466, 6703288, 10054932, 20109864]

約数ペア:

[(1, 20109864), (2, 10054932), (3, 6703288), (4, 5027466), (6, 3351644), (8, 2513733), (12, 1675822), (24, 837911), (229, 87816), (458, 43908), (687, 29272), (916, 21954), (1374, 14636), (1832, 10977), (2748, 7318), (3659, 5496)]