20178332204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{419927}}^1$

素因数の和:420265

約数の個数: 24

約数和(自身を含む): 36296896608

約数和(自身を除く): 16118564404

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 1172, 12013, 24026, 48052, 419927, 839854, 1679708, 17217007, 34434014, 68868028, 123038611, 246077222, 492154444, 5044583051, 10089166102, 20178332204]

約数ペア:

[(1, 20178332204), (2, 10089166102), (4, 5044583051), (41, 492154444), (82, 246077222), (164, 123038611), (293, 68868028), (586, 34434014), (1172, 17217007), (12013, 1679708), (24026, 839854), (48052, 419927)]