20329123925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{3319}}^1\times {\mathrm{22273}}^1$

素因数の和:25613

約数の個数: 24

約数和(自身を含む): 27509280960

約数和(自身を除く): 7180157035

約数列:

[1, 5, 11, 25, 55, 275, 3319, 16595, 22273, 36509, 82975, 111365, 182545, 245003, 556825, 912725, 1225015, 6125075, 73924087, 369620435, 813164957, 1848102175, 4065824785, 20329123925]

約数ペア:

[(1, 20329123925), (5, 4065824785), (11, 1848102175), (25, 813164957), (55, 369620435), (275, 73924087), (3319, 6125075), (16595, 1225015), (22273, 912725), (36509, 556825), (82975, 245003), (111365, 182545)]