20341232

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4339}}^1$

素因数の和:4640

約数の個数: 20

約数和(自身を含む): 39554760

約数和(自身を除く): 19213528

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4339, 4688, 8678, 17356, 34712, 69424, 1271327, 2542654, 5085308, 10170616, 20341232]

約数ペア:

[(1, 20341232), (2, 10170616), (4, 5085308), (8, 2542654), (16, 1271327), (293, 69424), (586, 34712), (1172, 17356), (2344, 8678), (4339, 4688)]