20136684585

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{100913}}^1$

素因数の和:101225

約数の個数: 32

約数和(自身を含む): 32957705088

約数和(自身を除く): 12821020503

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 753, 795, 1255, 3765, 13303, 39909, 66515, 100913, 199545, 302739, 504565, 1513695, 5348389, 16045167, 25329163, 26741945, 75987489, 80225835, 126645815, 379937445, 1342445639, 4027336917, 6712228195, 20136684585]

約数ペア:

[(1, 20136684585), (3, 6712228195), (5, 4027336917), (15, 1342445639), (53, 379937445), (159, 126645815), (251, 80225835), (265, 75987489), (753, 26741945), (795, 25329163), (1255, 16045167), (3765, 5348389), (13303, 1513695), (39909, 504565), (66515, 302739), (100913, 199545)]