20065504

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{1013}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 39606840

約数和(自身を除く): 19541336

約数列:

[1, 2, 4, 8, 16, 32, 619, 1013, 1238, 2026, 2476, 4052, 4952, 8104, 9904, 16208, 19808, 32416, 627047, 1254094, 2508188, 5016376, 10032752, 20065504]

約数ペア:

[(1, 20065504), (2, 10032752), (4, 5016376), (8, 2508188), (16, 1254094), (32, 627047), (619, 32416), (1013, 19808), (1238, 16208), (2026, 9904), (2476, 8104), (4052, 4952)]