20476476

素因数分解:

$2^2\times 3^4\times {\mathrm{63199}}^1$

素因数の和:63215

約数の個数: 30

約数和(自身を含む): 53530400

約数和(自身を除く): 33053924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63199, 126398, 189597, 252796, 379194, 568791, 758388, 1137582, 1706373, 2275164, 3412746, 5119119, 6825492, 10238238, 20476476]

約数ペア:

[(1, 20476476), (2, 10238238), (3, 6825492), (4, 5119119), (6, 3412746), (9, 2275164), (12, 1706373), (18, 1137582), (27, 758388), (36, 568791), (54, 379194), (81, 252796), (108, 189597), (162, 126398), (324, 63199)]