20341450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 24

約数和(自身を含む): 38360268

約数和(自身を除く): 18018818

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5573, 11146, 27865, 55730, 139325, 278650, 406829, 813658, 2034145, 4068290, 10170725, 20341450]

約数ペア:

[(1, 20341450), (2, 10170725), (5, 4068290), (10, 2034145), (25, 813658), (50, 406829), (73, 278650), (146, 139325), (365, 55730), (730, 27865), (1825, 11146), (3650, 5573)]