20734426896

素因数分解:

$2^4\times 3^1\times {\mathrm{877}}^1\times {\mathrm{492551}}^1$

素因数の和:493439

約数の個数: 40

約数和(自身を含む): 53625121344

約数和(自身を除く): 32890694448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 877, 1754, 2631, 3508, 5262, 7016, 10524, 14032, 21048, 42096, 492551, 985102, 1477653, 1970204, 2955306, 3940408, 5910612, 7880816, 11821224, 23642448, 431967227, 863934454, 1295901681, 1727868908, 2591803362, 3455737816, 5183606724, 6911475632, 10367213448, 20734426896]

約数ペア:

[(1, 20734426896), (2, 10367213448), (3, 6911475632), (4, 5183606724), (6, 3455737816), (8, 2591803362), (12, 1727868908), (16, 1295901681), (24, 863934454), (48, 431967227), (877, 23642448), (1754, 11821224), (2631, 7880816), (3508, 5910612), (5262, 3940408), (7016, 2955306), (10524, 1970204), (14032, 1477653), (21048, 985102), (42096, 492551)]