20335950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45191}}^1$

素因数の和:45209

約数の個数: 36

約数和(自身を含む): 54637128

約数和(自身を除く): 34301178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45191, 90382, 135573, 225955, 271146, 406719, 451910, 677865, 813438, 1129775, 1355730, 2033595, 2259550, 3389325, 4067190, 6778650, 10167975, 20335950]

約数ペア:

[(1, 20335950), (2, 10167975), (3, 6778650), (5, 4067190), (6, 3389325), (9, 2259550), (10, 2033595), (15, 1355730), (18, 1129775), (25, 813438), (30, 677865), (45, 451910), (50, 406719), (75, 271146), (90, 225955), (150, 135573), (225, 90382), (450, 45191)]