20562059968

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{23209}}^1$

素因数の和:23457

約数の個数: 56

約数和(自身を含む): 41503193600

約数和(自身を除く): 20941133632

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 3488, 4064, 6976, 8128, 13843, 23209, 27686, 46418, 55372, 92836, 110744, 185672, 221488, 371344, 442976, 742688, 885952, 1485376, 2529781, 2947543, 5059562, 5895086, 10119124, 11790172, 20238248, 23580344, 40476496, 47160688, 80952992, 94321376, 161905984, 188642752, 321282187, 642564374, 1285128748, 2570257496, 5140514992, 10281029984, 20562059968]

約数ペア:

[(1, 20562059968), (2, 10281029984), (4, 5140514992), (8, 2570257496), (16, 1285128748), (32, 642564374), (64, 321282187), (109, 188642752), (127, 161905984), (218, 94321376), (254, 80952992), (436, 47160688), (508, 40476496), (872, 23580344), (1016, 20238248), (1744, 11790172), (2032, 10119124), (3488, 5895086), (4064, 5059562), (6976, 2947543), (8128, 2529781), (13843, 1485376), (23209, 885952), (27686, 742688), (46418, 442976), (55372, 371344), (92836, 221488), (110744, 185672)]